<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.livanova.cyberonics.com/20191231" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:livn="http://www.livanova.cyberonics.com/20191231" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/srt-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-types-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/srt/2019-01-31" schemaLocation="http://xbrl.fasb.org/srt/2019/elts/srt-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-gaap/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-roles-2019-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2019-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2019/elts/us-types-2019-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2017-01-31" schemaLocation="https://xbrl.sec.gov/country/2017/country-2017-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2019-01-31" schemaLocation="https://xbrl.sec.gov/currency/2019/currency-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2019-01-31" schemaLocation="https://xbrl.sec.gov/dei/2019/dei-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2019-01-31" schemaLocation="https://xbrl.sec.gov/exch/2019/exch-2019-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2013-01-31" schemaLocation="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2017-01-31" schemaLocation="http://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2018-01-31" schemaLocation="https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="livn-20191231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="livn-20191231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="livn-20191231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="livn-20191231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPolicies" roleURI="http://www.livanova.cyberonics.com/role/BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPolicies">
        <link:definition>2104100 - Disclosure - Basis of Presentation, Use of Accounting Estimates and Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPoliciesPolicies" roleURI="http://www.livanova.cyberonics.com/role/BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPoliciesPolicies">
        <link:definition>2204201 - Disclosure - Basis of Presentation, Use of Accounting Estimates and Significant Accounting Policies (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinations" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinations">
        <link:definition>2106100 - Disclosure - Business Combinations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsContingentConsiderationDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationsContingentConsiderationDetails">
        <link:definition>2406405 - Disclosure - Business Combinations (Contingent Consideration) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationsNarrativeDetails">
        <link:definition>2406402 - Disclosure - Business Combinations (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsPreliminaryPurchasePriceAllocationDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationsPreliminaryPurchasePriceAllocationDetails">
        <link:definition>2406404 - Disclosure - Business Combinations (Preliminary Purchase Price Allocation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsPurchasePriceCompositionDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationsPurchasePriceCompositionDetails">
        <link:definition>2406403 - Disclosure - Business Combinations (Purchase Price Composition) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BusinessCombinationsTables" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationsTables">
        <link:definition>2306301 - Disclosure - Business Combinations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingencies" roleURI="http://www.livanova.cyberonics.com/role/CommitmentsAndContingencies">
        <link:definition>2119100 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/CommitmentsAndContingenciesNarrativeDetails">
        <link:definition>2419402 - Disclosure - Commitments and Contingencies (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesScheduleOfProductLiabilityDetails" roleURI="http://www.livanova.cyberonics.com/role/CommitmentsAndContingenciesScheduleOfProductLiabilityDetails">
        <link:definition>2419403 - Disclosure - Commitments and Contingencies Schedule of Product Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsAndContingenciesTables" roleURI="http://www.livanova.cyberonics.com/role/CommitmentsAndContingenciesTables">
        <link:definition>2319301 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheets" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedBalanceSheets">
        <link:definition>1003000 - Statement - Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedBalanceSheetsParenthetical">
        <link:definition>1003501 - Statement - Consolidated Balance Sheets (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfCashFlows" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedStatementsOfCashFlows">
        <link:definition>1005000 - Statement - Consolidated Statements of Cash Flows</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfComprehensiveIncomeLoss" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedStatementsOfComprehensiveIncomeLoss">
        <link:definition>1002000 - Statement - Consolidated Statements of Comprehensive Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfIncomeLoss" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedStatementsOfIncomeLoss">
        <link:definition>1001000 - Statement - Consolidated Statements of Income (Loss)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsOfStockholdersEquity" roleURI="http://www.livanova.cyberonics.com/role/ConsolidatedStatementsOfStockholdersEquity">
        <link:definition>1004000 - Statement - Consolidated Statements of Stockholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CoverPage" roleURI="http://www.livanova.cyberonics.com/role/CoverPage">
        <link:definition>0001000 - Document - Cover Page</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagement" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagement">
        <link:definition>2116100 - Disclosure - Derivatives and Risk Management</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagementAmountOfLossRecognizedInOciAndIncomeStatementDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementAmountOfLossRecognizedInOciAndIncomeStatementDetails">
        <link:definition>2416404 - Disclosure - Derivatives and Risk Management (Amount of Loss Recognized in OCI and Income Statement) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagementDerivativeNotionalAmountsDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementDerivativeNotionalAmountsDetails">
        <link:definition>2416403 - Disclosure - Derivatives and Risk Management (Derivative Notional Amounts) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagementFairValueOfDerivativeInstrumentsDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementFairValueOfDerivativeInstrumentsDetails">
        <link:definition>2416405 - Disclosure - Derivatives and Risk Management (Fair Value of Derivative Instruments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagementNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementNarrativeDetails">
        <link:definition>2416402 - Disclosure - Derivatives and Risk Management (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DerivativesAndRiskManagementTables" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementTables">
        <link:definition>2316301 - Disclosure - Derivatives and Risk Management (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperations" roleURI="http://www.livanova.cyberonics.com/role/DiscontinuedOperations">
        <link:definition>2107100 - Disclosure - Discontinued Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsOperatingGainsAndLossesDetails" roleURI="http://www.livanova.cyberonics.com/role/DiscontinuedOperationsOperatingGainsAndLossesDetails">
        <link:definition>2407403 - Disclosure - Discontinued Operations (Operating Gains and Losses) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsTables" roleURI="http://www.livanova.cyberonics.com/role/DiscontinuedOperationsTables">
        <link:definition>2307301 - Disclosure - Discontinued Operations (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DiscontinuedOperationsTextualDetails" roleURI="http://www.livanova.cyberonics.com/role/DiscontinuedOperationsTextualDetails">
        <link:definition>2407402 - Disclosure - Discontinued Operations (Textual) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlans" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlans">
        <link:definition>2122100 - Disclosure - Employee Retirement Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansAssumptionsUsedDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansAssumptionsUsedDetails">
        <link:definition>2422405 - Disclosure - Employee Retirement Plans (Assumptions Used) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansChangeInBenefitObligationsAndFundedStatusDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansChangeInBenefitObligationsAndFundedStatusDetails">
        <link:definition>2422403 - Disclosure - Employee Retirement Plans (Change in Benefit Obligations and Funded Status) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansExpectedBenefitPaymentsDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansExpectedBenefitPaymentsDetails">
        <link:definition>2422408 - Disclosure - Employee Retirement Plans (Expected Benefit Payments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansFairValueOfRetirementBenefitPlanAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansFairValueOfRetirementBenefitPlanAssetsDetails">
        <link:definition>2422407 - Disclosure - Employee Retirement Plans (Fair Value of Retirement Benefit Plan Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansNarrativeDetails">
        <link:definition>2422402 - Disclosure - Employee Retirement Plans (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansNetPeriodicBenefitCostOfPlansDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansNetPeriodicBenefitCostOfPlansDetails">
        <link:definition>2422404 - Disclosure - Employee Retirement Plans (Net Periodic Benefit Cost of the Plans) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansTables" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansTables">
        <link:definition>2322301 - Disclosure - Employee Retirement Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EmployeeRetirementPlansTargetAssetAllocationDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementPlansTargetAssetAllocationDetails">
        <link:definition>2422406 - Disclosure - Employee Retirement Plans (Target Asset Allocation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurements" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurements">
        <link:definition>2113100 - Disclosure - Fair Value Measurements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsContingentConsiderationDetails" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurementsContingentConsiderationDetails">
        <link:definition>2413403 - Disclosure - Fair Value Measurements (Contingent Consideration) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails">
        <link:definition>2413402 - Disclosure - Fair Value Measurements (Fair Value of Assets and liabilities Measured on a Recurring Basis) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurementsNarrativeDetails">
        <link:definition>2413404 - Disclosure - Fair Value Measurements (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueMeasurementsTables" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurementsTables">
        <link:definition>2313301 - Disclosure - Fair Value Measurements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangements" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangements">
        <link:definition>2114100 - Disclosure - Financing Arrangements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangementsLongTermDebtOutstandingDetails" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsLongTermDebtOutstandingDetails">
        <link:definition>2414402 - Disclosure - Financing Arrangements (Long-Term Debt Outstanding) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangementsMaturitiesOfLongTermDebtDetails" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsMaturitiesOfLongTermDebtDetails">
        <link:definition>2414403 - Disclosure - Financing Arrangements - Maturities of Long-Term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangementsMaturitiesOfLongTermDebtDetailsCalc2" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsMaturitiesOfLongTermDebtDetailsCalc2">
        <link:definition>2414403 - Disclosure - Financing Arrangements - Maturities of Long-Term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangementsRevolvingCreditDetails" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsRevolvingCreditDetails">
        <link:definition>2414404 - Disclosure - Financing Arrangements - Revolving Credit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FinancingArrangementsTables" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsTables">
        <link:definition>2314301 - Disclosure - Financing Arrangements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicAndSegmentInformationDetails" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationDetails">
        <link:definition>2432402 - Disclosure - Geographic and Segment Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicAndSegmentInformationGeographicAndAreasDetails" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationGeographicAndAreasDetails">
        <link:definition>2432403 - Disclosure - Geographic and Segment Information (Geographic and Areas) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicAndSegmentInformationGeographicAndSegmentInformation" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationGeographicAndSegmentInformation">
        <link:definition>2132100 - Disclosure - Geographic and Segment Information Geographic and Segment Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicAndSegmentInformationTables" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationTables">
        <link:definition>2332301 - Disclosure - Geographic and Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssets" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssets">
        <link:definition>2111100 - Disclosure - Goodwill and Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsAdditionalInformationDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsAdditionalInformationDetails">
        <link:definition>2411402 - Disclosure - Goodwill and Intangible Assets Additional information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsAmortizationPeriodsForFiniteLivedIntangibleAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsAmortizationPeriodsForFiniteLivedIntangibleAssetsDetails">
        <link:definition>2411404 - Disclosure - Goodwill and Intangible Assets (Amortization Periods for Finite-lived Intangible Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsEstimatedFutureAmortizationExpenseDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsEstimatedFutureAmortizationExpenseDetails">
        <link:definition>2411405 - Disclosure - Goodwill and Intangible Assets (Estimated Future Amortization Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsFiniteLivedAndIndefiniteLivedIntangibleAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsFiniteLivedAndIndefiniteLivedIntangibleAssetsDetails">
        <link:definition>2411403 - Disclosure - Goodwill and Intangible Assets (Finite-Lived and Indefinite-Lived Intangible Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsGoodwillCarryingAmountsDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsGoodwillCarryingAmountsDetails">
        <link:definition>2411406 - Disclosure - Goodwill and Intangible Assets (Goodwill Carrying Amounts) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillAndIntangibleAssetsTables" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsTables">
        <link:definition>2311301 - Disclosure - Goodwill and Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxes">
        <link:definition>2123100 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesComponentsAndProvisionForIncomeTaxesDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesComponentsAndProvisionForIncomeTaxesDetails">
        <link:definition>2423402 - Disclosure - Income Taxes (Components and Provision for Income Taxes) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesEffectiveIncomeTaxRateReconciliationDetails">
        <link:definition>2423403 - Disclosure - Income Taxes (Effective Income Tax Rate Reconciliation) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>2423404 - Disclosure - Income Taxes (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesOperatingLossAndTaxCreditCarryforwardsDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesOperatingLossAndTaxCreditCarryforwardsDetails">
        <link:definition>2423406 - Disclosure - Income Taxes (Operating Loss and Tax Credit Carryforwards) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesScheduleOfUnrecognizedTaxBenefitsRollForwardDetails">
        <link:definition>2423407 - Disclosure - Income Taxes (Schedule of Unrecognized Tax Benefits Roll-Forward) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesSignificantComponentsOfDeferredTaxAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesSignificantComponentsOfDeferredTaxAssetsDetails">
        <link:definition>2423405 - Disclosure - Income Taxes (Significant Components of Deferred Tax Assets) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesTables" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesTables">
        <link:definition>2323301 - Disclosure - Income Taxes (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Investments" roleURI="http://www.livanova.cyberonics.com/role/Investments">
        <link:definition>2112100 - Disclosure - Investments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/InvestmentsNarrativeDetails">
        <link:definition>2412403 - Disclosure - Investments (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsScheduleOfLongTermInvestmentsDetails" roleURI="http://www.livanova.cyberonics.com/role/InvestmentsScheduleOfLongTermInvestmentsDetails">
        <link:definition>2412402 - Disclosure - Investments (Schedule of Long-term Investments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsTables" roleURI="http://www.livanova.cyberonics.com/role/InvestmentsTables">
        <link:definition>2312301 - Disclosure - Investments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesCashFlowDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesCashFlowDetails">
        <link:definition>2418406 - Disclosure - Leases (Cash Flow) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesComponentsOfOperatingLeaseAssetsAndLiabilitiesDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesComponentsOfOperatingLeaseAssetsAndLiabilitiesDetails">
        <link:definition>2418402 - Disclosure - Leases (Components of Operating Lease Assets and Liabilities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesContractualMaturitiesDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesContractualMaturitiesDetails">
        <link:definition>2418404 - Disclosure - Leases (Contractual Maturities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesContractualMaturitiesDetailsCalc2" roleURI="http://www.livanova.cyberonics.com/role/LeasesContractualMaturitiesDetailsCalc2">
        <link:definition>2418404 - Disclosure - Leases (Contractual Maturities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesCostsDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesCostsDetails">
        <link:definition>2418403 - Disclosure - Leases (Costs) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesFutureMinimumOperatingLeasePaymentsDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesFutureMinimumOperatingLeasePaymentsDetails">
        <link:definition>2418407 - Disclosure - Leases (Future Minimum Operating Lease Payments) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesLeaseTermAndDiscountRateDetails" roleURI="http://www.livanova.cyberonics.com/role/LeasesLeaseTermAndDiscountRateDetails">
        <link:definition>2418405 - Disclosure - Leases (Lease Term and Discount Rate) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesLeases" roleURI="http://www.livanova.cyberonics.com/role/LeasesLeases">
        <link:definition>2118100 - Disclosure - Leases Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesTables" roleURI="http://www.livanova.cyberonics.com/role/LeasesTables">
        <link:definition>2318301 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NatureOfOperations" roleURI="http://www.livanova.cyberonics.com/role/NatureOfOperations">
        <link:definition>2101100 - Disclosure - Nature of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NatureOfOperationsTextualDetails" roleURI="http://www.livanova.cyberonics.com/role/NatureOfOperationsTextualDetails">
        <link:definition>2401401 - Disclosure - Nature of Operations Textual (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShare" roleURI="http://www.livanova.cyberonics.com/role/NetIncomePerShare">
        <link:definition>2129100 - Disclosure - Net Income Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareScheduleOfEarningsPerShareBasicAndDilutedDetails" roleURI="http://www.livanova.cyberonics.com/role/NetIncomePerShareScheduleOfEarningsPerShareBasicAndDilutedDetails">
        <link:definition>2429402 - Disclosure - Net Income Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NetIncomePerShareTables" roleURI="http://www.livanova.cyberonics.com/role/NetIncomePerShareTables">
        <link:definition>2329301 - Disclosure - Net Income Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NewAccountingPronouncements" roleURI="http://www.livanova.cyberonics.com/role/NewAccountingPronouncements">
        <link:definition>2135100 - Disclosure - New Accounting Pronouncements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NewAccountingPronouncementsDetails" roleURI="http://www.livanova.cyberonics.com/role/NewAccountingPronouncementsDetails">
        <link:definition>2435402 - Disclosure - New Accounting Pronouncements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="NewAccountingPronouncementsTables" roleURI="http://www.livanova.cyberonics.com/role/NewAccountingPronouncementsTables">
        <link:definition>2335301 - Disclosure - New Accounting Pronouncements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ProductRemediationLiability" roleURI="http://www.livanova.cyberonics.com/role/ProductRemediationLiability">
        <link:definition>2110100 - Disclosure - Product Remediation Liability</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ProductRemediationLiabilityDetails" roleURI="http://www.livanova.cyberonics.com/role/ProductRemediationLiabilityDetails">
        <link:definition>2410402 - Disclosure - Product Remediation Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ProductRemediationLiabilityTables" roleURI="http://www.livanova.cyberonics.com/role/ProductRemediationLiabilityTables">
        <link:definition>2310301 - Disclosure - Product Remediation Liability (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="QuarterlyFinancialInformationUnaudited" roleURI="http://www.livanova.cyberonics.com/role/QuarterlyFinancialInformationUnaudited">
        <link:definition>2134100 - Disclosure - Quarterly Financial Information (unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="QuarterlyFinancialInformationUnauditedScheduleOfQuarterlyFinancialInformationDetails" roleURI="http://www.livanova.cyberonics.com/role/QuarterlyFinancialInformationUnauditedScheduleOfQuarterlyFinancialInformationDetails">
        <link:definition>2434402 - Disclosure - Quarterly Financial Information (unaudited) (Schedule of Quarterly Financial Information) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="QuarterlyFinancialInformationUnauditedTables" roleURI="http://www.livanova.cyberonics.com/role/QuarterlyFinancialInformationUnauditedTables">
        <link:definition>2334301 - Disclosure - Quarterly Financial Information (unaudited) (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Restructuring" roleURI="http://www.livanova.cyberonics.com/role/Restructuring">
        <link:definition>2108100 - Disclosure - Restructuring</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/RestructuringNarrativeDetails">
        <link:definition>2408402 - Disclosure - Restructuring (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringRestructuringExpenseBySegmentDetails" roleURI="http://www.livanova.cyberonics.com/role/RestructuringRestructuringExpenseBySegmentDetails">
        <link:definition>2408403 - Disclosure - Restructuring (Restructuring Expense by Segment) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RestructuringTables" roleURI="http://www.livanova.cyberonics.com/role/RestructuringTables">
        <link:definition>2308301 - Disclosure - Restructuring (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueRecognition" roleURI="http://www.livanova.cyberonics.com/role/RevenueRecognition">
        <link:definition>2105100 - Disclosure - Revenue Recognition</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenueRecognitionDetails" roleURI="http://www.livanova.cyberonics.com/role/RevenueRecognitionDetails">
        <link:definition>2405401 - Disclosure - Revenue Recognition (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlans" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlans">
        <link:definition>2121100 - Disclosure - Stock-Based Incentive Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansAllocationOfShareBasedCompensationCostsByExpenseCategoryDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansAllocationOfShareBasedCompensationCostsByExpenseCategoryDetails">
        <link:definition>2421403 - Disclosure - Stock-Based Incentive Plans (Allocation of Share Based Compensation Costs by Expense Category) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansAllocationOfShareBasedCompensationCostsByTypeOfArrangementDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansAllocationOfShareBasedCompensationCostsByTypeOfArrangementDetails">
        <link:definition>2421404 - Disclosure - Stock-Based Incentive Plans (Allocation of Share-Based Compensation Costs by Type of Arrangement) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansNarrativeDetails">
        <link:definition>2421402 - Disclosure - Stock-Based Incentive Plans (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansScheduleOfPerformanceBasedRestrictedStockAndRestrictedStockUnitsRollforwardDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansScheduleOfPerformanceBasedRestrictedStockAndRestrictedStockUnitsRollforwardDetails">
        <link:definition>2421411 - Disclosure - Stock-Based Incentive Plans (Schedule of Performance-Based Restricted Stock and Restricted Stock Units Rollforward) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansScheduleOfRestrictedStockServiceBasedRollforwardDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansScheduleOfRestrictedStockServiceBasedRollforwardDetails">
        <link:definition>2421409 - Disclosure - Stock-Based Incentive Plans (Schedule of Restricted Stock Service-Based Rollforward) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansScheduleOfShareBasedCompensationStockOptionsRollforwardDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansScheduleOfShareBasedCompensationStockOptionsRollforwardDetails">
        <link:definition>2421407 - Disclosure - Stock-Based Incentive Plans (Schedule of Share-Based Compensation, Stock Options, Rollforward) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansScheduleOfShareOptionValuationAssumptionsDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansScheduleOfShareOptionValuationAssumptionsDetails">
        <link:definition>2421406 - Disclosure - Stock-Based Incentive Plans (Schedule of Share-Option Valuation Assumptions) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansScheduleOfStockBasedCompensationCostUnrecognizedDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansScheduleOfStockBasedCompensationCostUnrecognizedDetails">
        <link:definition>2421405 - Disclosure - Stock-Based Incentive Plans (Schedule of Stock-Based Compensation Cost Unrecognized) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansSummaryOfPerformanceBasedRestrictedStockAndRestrictedStockUnitActivityDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansSummaryOfPerformanceBasedRestrictedStockAndRestrictedStockUnitActivityDetails">
        <link:definition>2421412 - Disclosure - Stock-Based Incentive Plans (Summary of Performance-Based Restricted Stock and Restricted Stock Unit Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansSummaryOfRestrictedStockServiceBasedActivityDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansSummaryOfRestrictedStockServiceBasedActivityDetails">
        <link:definition>2421410 - Disclosure - Stock-Based Incentive Plans (Summary of Restricted Stock Service-Based Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansSummaryOfShareBasedCompensationStockOptionActivityDetails" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansSummaryOfShareBasedCompensationStockOptionActivityDetails">
        <link:definition>2421408 - Disclosure - Stock-Based Incentive Plans (Summary of Share-Based Compensation, Stock Option Activity) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedIncentivePlansTables" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansTables">
        <link:definition>2321301 - Disclosure - Stock-Based Incentive Plans (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersEquity" roleURI="http://www.livanova.cyberonics.com/role/StockholdersEquity">
        <link:definition>2120100 - Disclosure - Stockholders' Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersEquityChangesInAccumulatedOtherComprehensiveIncomeDetails" roleURI="http://www.livanova.cyberonics.com/role/StockholdersEquityChangesInAccumulatedOtherComprehensiveIncomeDetails">
        <link:definition>2420403 - Disclosure - Stockholders' Equity (Changes in Accumulated Other Comprehensive Income) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersEquityNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/StockholdersEquityNarrativeDetails">
        <link:definition>2420402 - Disclosure - Stockholders' Equity (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockholdersEquityTables" roleURI="http://www.livanova.cyberonics.com/role/StockholdersEquityTables">
        <link:definition>2320301 - Disclosure - Stockholders' Equity (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalFinancialInformationAccruedLiabilitiesDetails" roleURI="http://www.livanova.cyberonics.com/role/SupplementalFinancialInformationAccruedLiabilitiesDetails">
        <link:definition>2433404 - Disclosure - Supplemental Financial Information (Accrued Liabilities) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalFinancialInformationInventoriesDetails" roleURI="http://www.livanova.cyberonics.com/role/SupplementalFinancialInformationInventoriesDetails">
        <link:definition>2433402 - Disclosure - Supplemental Financial Information (Inventories) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalFinancialInformationPropertyPlantAndEquipmentDetails" roleURI="http://www.livanova.cyberonics.com/role/SupplementalFinancialInformationPropertyPlantAndEquipmentDetails">
        <link:definition>2433403 - Disclosure - Supplemental Financial Information (Property, Plant and Equipment) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalFinancialInformationTables" roleURI="http://www.livanova.cyberonics.com/role/SupplementalFinancialInformationTables">
        <link:definition>2333301 - Disclosure - Supplemental Financial Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SupplementalFinanicalInformation" roleURI="http://www.livanova.cyberonics.com/role/SupplementalFinanicalInformation">
        <link:definition>2133100 - Disclosure - Supplemental Finanical Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element abstract="true" id="livn_AdvancedCirculatorySupportMember" name="AdvancedCirculatorySupportMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_AssetsAndLiabilitiesLesseeTableTextBlock" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BancadelMezzogiornoMember" name="BancadelMezzogiornoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BankofAmericaMerrillLynchBancoMultiploS.A.Member" name="BankofAmericaMerrillLynchBancoMultiploS.A.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BankofAmericaU.SMember" name="BankofAmericaU.SMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BarclaysBankMember" name="BarclaysBankMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BuildingandEquipmentMember" name="BuildingandEquipmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessAcquisitionsOtherPayableAmount" name="BusinessAcquisitionsOtherPayableAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessAcquisitionsPurchasePriceAllocation" name="BusinessAcquisitionsPurchasePriceAllocation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationConsiderationTransferredCashTransfered" name="BusinessCombinationConsiderationTransferredCashTransfered" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationContingentConsiderationRegulatoryMilestoneBasedPayments" name="BusinessCombinationContingentConsiderationRegulatoryMilestoneBasedPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationContingentConsiderationSalesBasedEarnout" name="BusinessCombinationContingentConsiderationSalesBasedEarnout" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationFairValueInExcessOfCarryingValueAdjustment" name="BusinessCombinationFairValueInExcessOfCarryingValueAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssetsAcquiredandLiabilitiesAssumedOtherNet" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentAssetsAcquiredandLiabilitiesAssumedOtherNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredIncomeTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherNet" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationTransitionServicesRevenue" name="BusinessCombinationTransitionServicesRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationUpfrontCosts" name="BusinessCombinationUpfrontCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationsContingentConsiderationLiabilityNumberOfBusinessesAcquired" name="BusinessCombinationsContingentConsiderationLiabilityNumberOfBusinessesAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_CRMBusinessFranchiseMember" name="CRMBusinessFranchiseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CaissonInterventionalLLCMember" name="CaissonInterventionalLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CaissonTMVRProgramMember" name="CaissonTMVRProgramMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CardiopulmonaryMember" name="CardiopulmonaryMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CardiovascularSegmentMember" name="CardiovascularSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CeribellInc.Member" name="CeribellInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ContingentConsiderationMeasurementInputs" name="ContingentConsiderationMeasurementInputs" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ContinuingAndDiscontinuedOperationsMember" name="ContinuingAndDiscontinuedOperationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CostMethodInvesteeMember" name="CostMethodInvesteeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_CostofGoodsandServiceExcludingAmortization" name="CostofGoodsandServiceExcludingAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_DebtFacility2019Member" name="DebtFacility2019Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_DebtInstrumentExtendedTerm" name="DebtInstrumentExtendedTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_DebtInstrumentSemiAnnualPeriodicPaymentPercentageOfPrincipal" name="DebtInstrumentSemiAnnualPeriodicPaymentPercentageOfPrincipal" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCreditsCarryforwards" name="DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCreditsCarryforwards" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="livn_DeferredTaxLiabilitiesGainOnSaleofIntellectualProperty" name="DeferredTaxLiabilitiesGainOnSaleofIntellectualProperty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_DeferredTaxLiabilitiesPropertyPlantandEquipmentandIntangibleAssets" name="DeferredTaxLiabilitiesPropertyPlantandEquipmentandIntangibleAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_DefinedContributionPlanSeveranceIndemnity" name="DefinedContributionPlanSeveranceIndemnity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DefinedContributionPlanTerminationIndemnityThresholdNumberOfEmployees" name="DefinedContributionPlanTerminationIndemnityThresholdNumberOfEmployees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_DerivativeContractLiabilities" name="DerivativeContractLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_DevelopedTechnologyRightsandInProcessResearchandDevelopmentMember" name="DevelopedTechnologyRightsandInProcessResearchandDevelopmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_DiscontinuedOperationIncomeLossfromEquityMethodInvestments" name="DiscontinuedOperationIncomeLossfromEquityMethodInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationAmortizationofIntangibles" name="DisposalGroupIncludingDiscontinuedOperationAmortizationofIntangibles" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationForeignExchangeAndOtherGainsLosses" name="DisposalGroupIncludingDiscontinuedOperationForeignExchangeAndOtherGainsLosses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationMergerandIntegrationExpenses" name="DisposalGroupIncludingDiscontinuedOperationMergerandIntegrationExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationPotentialWorkingCapitalAdjustment" name="DisposalGroupIncludingDiscontinuedOperationPotentialWorkingCapitalAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationResearchandDevelopmentExpense" name="DisposalGroupIncludingDiscontinuedOperationResearchandDevelopmentExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationRestructuringExpenses" name="DisposalGroupIncludingDiscontinuedOperationRestructuringExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DisposalGroupIncludingDiscontinuedOperationRevaluationOfAssetsandLiabilitiesHeldForSale" name="DisposalGroupIncludingDiscontinuedOperationRevaluationOfAssetsandLiabilitiesHeldForSale" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_EffectiveIncomeTaxRateReconciliationTransactionCostsPercent" name="EffectiveIncomeTaxRateReconciliationTransactionCostsPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EffectiveIncomeTaxRateReconciliationatForeignStatutoryIncomeTaxRatePercent" name="EffectiveIncomeTaxRateReconciliationatForeignStatutoryIncomeTaxRatePercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EffectiveIncomeTaxReconciliationUKCFCTaxPercent" name="EffectiveIncomeTaxReconciliationUKCFCTaxPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EffectiveIncomeTaxReconciliationWriteoffimpairmentofinvestmentsPercent" name="EffectiveIncomeTaxReconciliationWriteoffimpairmentofinvestmentsPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EquipmentSoftwareFurnitureAndFixturesMember" name="EquipmentSoftwareFurnitureAndFixturesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EquityMethodInvestmentsRequiredFunding" name="EquityMethodInvestmentsRequiredFunding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_EquityMutualFundsMember" name="EquityMutualFundsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_EuroDenominatedBorrowingsMember" name="EuroDenominatedBorrowingsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_EuropeanInvestmentBank2014Member" name="EuropeanInvestmentBank2014Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_EuropeanInvestmentBank2017Member" name="EuropeanInvestmentBank2017Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_EuropeanInvestmentBankMember" name="EuropeanInvestmentBankMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_FDAWarningLetterMember" name="FDAWarningLetterMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisCurrentLiabilityValue" name="FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisCurrentLiabilityValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNoncurrentLiabilityValue" name="FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisNoncurrentLiabilityValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_FarEastMember" name="FarEastMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_FirstPaymentMember" name="FirstPaymentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ForeignCurrencyTransactionGainLossandOtherNonoperatingIncome" name="ForeignCurrencyTransactionGainLossandOtherNonoperatingIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ForeignExchangeandOtherMember" name="ForeignExchangeandOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_FreestandingInstrumentMember" name="FreestandingInstrumentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_GainfromAcquisition" name="GainfromAcquisition" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_HeartValvesMember" name="HeartValvesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_HighlifeS.A.S.Member" name="HighlifeS.A.S.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ImTheraMedicalInc.Member" name="ImTheraMedicalInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_IncomeLossfromEquityMethodInvestmentsNoncash" name="IncomeLossfromEquityMethodInvestmentsNoncash" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_IncomeTaxExaminationNumberofInstallments" name="IncomeTaxExaminationNumberofInstallments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_IncomeTaxExaminationOperatingLossesUnderDispute" name="IncomeTaxExaminationOperatingLossesUnderDispute" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_IncomeTaxesLineItems" name="IncomeTaxesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_IncomeTaxesTable" name="IncomeTaxesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_IncreaseDecreaseInDeferredTaxAssets" name="IncreaseDecreaseInDeferredTaxAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_IncreaseDecreaseinLitigationReserve" name="IncreaseDecreaseinLitigationReserve" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_IndefiniteTaxYearsMember" name="IndefiniteTaxYearsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_InvestmentMaximumRequiredFutureFunding" name="InvestmentMaximumRequiredFutureFunding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_InvestmentSharesAcquired" name="InvestmentSharesAcquired" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_IstitutoEuropeodiOncologiaS.R.L.Member" name="IstitutoEuropeodiOncologiaS.R.L.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_LitigationProvisionLiabilityNet" name="LitigationProvisionLiabilityNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="livn_LossContingencyAccrualAdjustments" name="LossContingencyAccrualAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_LossContingencyAccrualForeignCurrencyAdjustments" name="LossContingencyAccrualForeignCurrencyAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_LossContingencyNumberofAssessments" name="LossContingencyNumberofAssessments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_LossContingencyNumberofObservedNonConformities" name="LossContingencyNumberofObservedNonConformities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_MDStartIIMember" name="MDStartIIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MarketbasedPerformanceRestrictedStockUnitMember" name="MarketbasedPerformanceRestrictedStockUnitMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MarketbasedPerformanceRestrictedStockUnitsMember" name="MarketbasedPerformanceRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MeasurementInputCreditRiskDiscountRateMember" name="MeasurementInputCreditRiskDiscountRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MeasurementInputProbabilityofPaymentMember" name="MeasurementInputProbabilityofPaymentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MeasurementInputRevenueVolatilityMember" name="MeasurementInputRevenueVolatilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MediocreditoItalianoMember" name="MediocreditoItalianoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MiamiInstrumentsLLCMember" name="MiamiInstrumentsLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_NeuromodulationSegmentMember" name="NeuromodulationSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_NumberofGeographicRegionsinwhichEntityOperates" name="NumberofGeographicRegionsinwhichEntityOperates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_NumberofProductLines" name="NumberofProductLines" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OperatingCashFlowsLeasePaymentsAbstract" name="OperatingCashFlowsLeasePaymentsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OperatingLeaseAssetsLesseeAbstract" name="OperatingLeaseAssetsLesseeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OperatingLeaseLiabilitiesLesseeAbstract" name="OperatingLeaseLiabilitiesLesseeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_OperatingLeasesFutureMinimumPaymentsDueInOneAndThreeYears" name="OperatingLeasesFutureMinimumPaymentsDueInOneAndThreeYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_OperatingLeasesFutureMinimumPaymentsDueInThreeAndFiveYears" name="OperatingLeasesFutureMinimumPaymentsDueInThreeAndFiveYears" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_OperatingLossCarryforwardsLimitationsOnUseAnnualAmount" name="OperatingLossCarryforwardsLimitationsOnUseAnnualAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_OperatingPerformancebasedRestrictedStockUnitsMember" name="OperatingPerformancebasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OtherAssetAllocationsMember" name="OtherAssetAllocationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OtherMember" name="OtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_OtherOperatingIncomeLossIncludedInSegmentIncomeLossFromContinuingOperations" name="OtherOperatingIncomeLossIncludedInSegmentIncomeLossFromContinuingOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_PaymentofDeferredConsideration" name="PaymentofDeferredConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_PerformanceBasedRestrictedShareAndRestrictedShareUnitMember" name="PerformanceBasedRestrictedShareAndRestrictedShareUnitMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ProceedsFromSaleofInvestment" name="ProceedsFromSaleofInvestment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductLiabilityAccrualsPolicyTextBlock" name="ProductLiabilityAccrualsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ProductLiabilityMember" name="ProductLiabilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductRemediation" name="ProductRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_ProductRemediationExpense" name="ProductRemediationExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductRemediationForeignCurrencyTranslationGainLoss" name="ProductRemediationForeignCurrencyTranslationGainLoss" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductRemediationLiabilityNet" name="ProductRemediationLiabilityNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_ProductRemediationNet" name="ProductRemediationNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_ProductRemediationPayments" name="ProductRemediationPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductRemediationRevisioninEstimates" name="ProductRemediationRevisioninEstimates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_ProductRemediationTextBlock" name="ProductRemediationTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ProvisionforAgentsReturnsandOther" name="ProvisionforAgentsReturnsandOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_PurchasesOfInvestments" name="PurchasesOfInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_RainbowMedicalLtdMember" name="RainbowMedicalLtdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_RegionalInternalRevenueOfficeofLombardyMember" name="RegionalInternalRevenueOfficeofLombardyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ReimbursedLegalFees" name="ReimbursedLegalFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_ResearchAndDevelopmentCostsPayableCurrent" name="ResearchAndDevelopmentCostsPayableCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_RespicardiaInc.Member" name="RespicardiaInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_RespicardiaMember" name="RespicardiaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_RestOfWorldMember" name="RestOfWorldMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_RestructuringAndRelatedCostSeveranceCostsNumberOfEmployees" name="RestructuringAndRelatedCostSeveranceCostsNumberOfEmployees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_RestructuringPlan2019Member" name="RestructuringPlan2019Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_RestructuringPolicyPolicyTextBlock" name="RestructuringPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_RestructuringRelatedLiabilities" name="RestructuringRelatedLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_SNIAMember" name="SNIAMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SNIAs.p.aMember" name="SNIAs.p.aMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ScheduleOfWeightedAverageAmortizationPeriodTableTextBlock" name="ScheduleOfWeightedAverageAmortizationPeriodTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ScheduleofProductRemediationTableTextBlock" name="ScheduleofProductRemediationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SecondPaymentMember" name="SecondPaymentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ServiceBasedRestrictedStockUnitsMember" name="ServiceBasedRestrictedStockUnitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ServiceBasedStockAppreciationRightsMember" name="ServiceBasedStockAppreciationRightsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsAdditionalDisclosuresIntrinsicValueAbstractAbstract" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsAdditionalDisclosuresIntrinsicValueAbstractAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ShiraTronicsIncDomain" name="ShiraTronicsIncDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_StockBasedCompensationDiscontinuedOperations" name="StockBasedCompensationDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_SummaryofPerformanceBasedRestrictedStockandRestrictedStockUnitActivityTableTextBlock" name="SummaryofPerformanceBasedRestrictedStockandRestrictedStockUnitActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SuzhouIndustrialParkFacilityMember" name="SuzhouIndustrialParkFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TandemLifeMember" name="TandemLifeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxPeriod20252029Member" name="TaxPeriod20252029Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYear20202032Member" name="TaxYear20202032Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYear20202039Member" name="TaxYear20202039Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYear20222039Member" name="TaxYear20222039Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYear2029Member" name="TaxYear2029Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYears20022006Member" name="TaxYears20022006Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYears20202038Member" name="TaxYears20202038Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYears20212036Member" name="TaxYears20212036Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYears20222026Member" name="TaxYears20222026Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TaxYears20282030Member" name="TaxYears20282030Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_UnrecognizedTaxBenefitsDecreaseResultingfromDeferredTaxAssets" name="UnrecognizedTaxBenefitsDecreaseResultingfromDeferredTaxAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ValuationTechniqueMonteCarloSimulationMember" name="ValuationTechniqueMonteCarloSimulationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_VariousTaxExpirationYearsMember" name="VariousTaxExpirationYearsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
