<?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/20160930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:livn="http://www.livanova.cyberonics.com/20160930" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" 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/us-gaap/2016-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2016-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-roles-2016-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2016-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2016/elts/us-types-2016-01-31.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/2016-01-31" schemaLocation="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2016-01-31" schemaLocation="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2014-01-31" schemaLocation="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2016-01-31" schemaLocation="http://xbrl.sec.gov/exch/2016/exch-2016-01-31.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/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.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/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="livn-20160930_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-20160930_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-20160930_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-20160930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AccountsReceivableAndAllowanceForBadDebt" roleURI="http://www.livanova.cyberonics.com/role/AccountsReceivableAndAllowanceForBadDebt">
        <link:definition>2107100 - Disclosure - Accounts Receivable and Allowance for Bad Debt</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="AccountsReceivableAndAllowanceForBadDebtSummaryOfAccountsReceivableDetails" roleURI="http://www.livanova.cyberonics.com/role/AccountsReceivableAndAllowanceForBadDebtSummaryOfAccountsReceivableDetails">
        <link:definition>2407402 - Disclosure - Accounts Receivable and Allowance for Bad Debt (Summary of Accounts Receivable) (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="AccountsReceivableAndAllowanceForBadDebtTables" roleURI="http://www.livanova.cyberonics.com/role/AccountsReceivableAndAllowanceForBadDebtTables">
        <link:definition>2307301 - Disclosure - Accounts Receivable and Allowance for Bad Debt (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="AccruedLiabilities" roleURI="http://www.livanova.cyberonics.com/role/AccruedLiabilities">
        <link:definition>2112100 - Disclosure - Accrued Liabilities</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="AccruedLiabilitiesSummaryOfAccruedLiabilitiesDetails" roleURI="http://www.livanova.cyberonics.com/role/AccruedLiabilitiesSummaryOfAccruedLiabilitiesDetails">
        <link:definition>2412402 - Disclosure - Accrued Liabilities (Summary of 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="AccruedLiabilitiesTables" roleURI="http://www.livanova.cyberonics.com/role/AccruedLiabilitiesTables">
        <link:definition>2312301 - Disclosure - Accrued Liabilities (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="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="BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPoliciesNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/BasisOfPresentationUseOfAccountingEstimatesAndSignificantAccountingPoliciesNarrativeDetails">
        <link:definition>2404402 - Disclosure - Basis of Presentation, Use of Accounting Estimates and Significant Accounting Policies (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="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="BusinessCombination" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombination">
        <link:definition>2105100 - Disclosure - Business Combination</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="BusinessCombinationConsiderationTransferredDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationConsiderationTransferredDetails">
        <link:definition>2405403 - Disclosure - Business Combination (Consideration Transferred) (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="BusinessCombinationIncreaseDecreaseInMeasurementPeriodAdjustmentsDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationIncreaseDecreaseInMeasurementPeriodAdjustmentsDetails">
        <link:definition>2405404 - Disclosure - Business Combination (Increase (Decrease) in Measurement Period Adjustments) (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="BusinessCombinationNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationNarrativeDetails">
        <link:definition>2405402 - Disclosure - Business Combination (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="BusinessCombinationProFormaResultsDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationProFormaResultsDetails">
        <link:definition>2405406 - Disclosure - Business Combination (Pro Forma Results) (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="BusinessCombinationTables" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationTables">
        <link:definition>2305301 - Disclosure - Business Combination (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="BusinessCombinationValuationOfIntangibleAssetsAcquiredDetails" roleURI="http://www.livanova.cyberonics.com/role/BusinessCombinationValuationOfIntangibleAssetsAcquiredDetails">
        <link:definition>2405405 - Disclosure - Business Combination (Valuation of Intangible Assets Acquired) (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="CommitmentsAndContingencies" roleURI="http://www.livanova.cyberonics.com/role/CommitmentsAndContingencies">
        <link:definition>2121100 - 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>2421401 - 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="CondensedConsolidatedBalanceSheets" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedBalanceSheets">
        <link:definition>1003000 - Statement - Condensed 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="CondensedConsolidatedBalanceSheetsParenthetical" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedBalanceSheetsParenthetical">
        <link:definition>1003501 - Statement - Condensed 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="CondensedConsolidatedStatementsOfCashFlows" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedStatementsOfCashFlows">
        <link:definition>1005000 - Statement - Condensed 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="CondensedConsolidatedStatementsOfComprehensiveIncomeLoss" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLoss">
        <link:definition>1002000 - Statement - Condensed 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="CondensedConsolidatedStatementsOfIncomeLoss" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedStatementsOfIncomeLoss">
        <link:definition>1001000 - Statement - Condensed 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="CondensedConsolidatedStatementsOfStockholdersEquity" roleURI="http://www.livanova.cyberonics.com/role/CondensedConsolidatedStatementsOfStockholdersEquity">
        <link:definition>1004000 - Statement - Condensed 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="DerivativesAndRiskManagement" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagement">
        <link:definition>2120100 - 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="DerivativesAndRiskManagementAmountOfGainLossRecognizedInOciAndIncomeStatementDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementAmountOfGainLossRecognizedInOciAndIncomeStatementDetails">
        <link:definition>2420405 - Disclosure - Derivatives and Risk Management (Amount of Gain (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>2420404 - 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>2420406 - 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="DerivativesAndRiskManagementGainLossInConsolidatedStatementsOfIncomeDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementGainLossInConsolidatedStatementsOfIncomeDetails">
        <link:definition>2420403 - Disclosure - Derivatives and Risk Management (Gain (Loss) in the Consolidated Statements of 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="DerivativesAndRiskManagementNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/DerivativesAndRiskManagementNarrativeDetails">
        <link:definition>2420402 - 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>2320301 - 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="DocumentAndEntityInformation" roleURI="http://www.livanova.cyberonics.com/role/DocumentAndEntityInformation">
        <link:definition>0001000 - Document - Document and Entity 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="EmployeeRetirementBenefitPlans" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementBenefitPlans">
        <link:definition>2124100 - Disclosure - Employee Retirement Benefit 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="EmployeeRetirementBenefitPlansNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementBenefitPlansNarrativeDetails">
        <link:definition>2424402 - Disclosure - Employee Retirement Benefit 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="EmployeeRetirementBenefitPlansNetPeriodicBenefitCostOfPlansDetails" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementBenefitPlansNetPeriodicBenefitCostOfPlansDetails">
        <link:definition>2424403 - Disclosure - Employee Retirement Benefit 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="EmployeeRetirementBenefitPlansTables" roleURI="http://www.livanova.cyberonics.com/role/EmployeeRetirementBenefitPlansTables">
        <link:definition>2324301 - Disclosure - Employee Retirement Benefit 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="FairValueMeasurements" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurements">
        <link:definition>2118100 - 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="FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" roleURI="http://www.livanova.cyberonics.com/role/FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails">
        <link:definition>2418403 - 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>2418402 - 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>2318301 - 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>2119100 - 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>2419403 - 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="FinancingArrangementsNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsNarrativeDetails">
        <link:definition>2419402 - Disclosure - Financing Arrangements (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="FinancingArrangementsShortTermDebtOutstandingDetails" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsShortTermDebtOutstandingDetails">
        <link:definition>2419404 - Disclosure - Financing Arrangements (Short-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="FinancingArrangementsTables" roleURI="http://www.livanova.cyberonics.com/role/FinancingArrangementsTables">
        <link:definition>2319301 - 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="GeographicAndSegmentInformation" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformation">
        <link:definition>2127100 - Disclosure - 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="GeographicAndSegmentInformationGeographicAreasDetails" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationGeographicAreasDetails">
        <link:definition>2427403 - Disclosure - Geographic and Segment Information (Geographic 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="GeographicAndSegmentInformationSegmentInfoDetails" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationSegmentInfoDetails">
        <link:definition>2427402 - Disclosure - Geographic and Segment Information (Segment Info) (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="GeographicAndSegmentInformationTables" roleURI="http://www.livanova.cyberonics.com/role/GeographicAndSegmentInformationTables">
        <link:definition>2327301 - 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="GoodwillAndIntangibleAssetsAmortizationPeriodsForFiniteLivedIntangibleAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsAmortizationPeriodsForFiniteLivedIntangibleAssetsDetails">
        <link:definition>2411403 - 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="GoodwillAndIntangibleAssetsDetailOfIndefiniteLivedIntangibleAssetsDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsDetailOfIndefiniteLivedIntangibleAssetsDetails">
        <link:definition>2411405 - Disclosure - Goodwill and Intangible Assets (Detail of 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="GoodwillAndIntangibleAssetsEstimatedFutureAmortizationExpenseDetails" roleURI="http://www.livanova.cyberonics.com/role/GoodwillAndIntangibleAssetsEstimatedFutureAmortizationExpenseDetails">
        <link:definition>2411404 - 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>2411402 - 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="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="IncomePerShare" roleURI="http://www.livanova.cyberonics.com/role/IncomePerShare">
        <link:definition>2126100 - Disclosure - 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="IncomePerShareScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomePerShareScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails">
        <link:definition>2426403 - Disclosure - Income Per Share (Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share) (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="IncomePerShareScheduleOfEarningsPerShareBasicAndDilutedDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomePerShareScheduleOfEarningsPerShareBasicAndDilutedDetails">
        <link:definition>2426402 - Disclosure - 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="IncomePerShareTables" roleURI="http://www.livanova.cyberonics.com/role/IncomePerShareTables">
        <link:definition>2326301 - Disclosure - 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="IncomeTaxes" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxes">
        <link:definition>2125100 - 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="IncomeTaxesNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>2425401 - 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="Inventories" roleURI="http://www.livanova.cyberonics.com/role/Inventories">
        <link:definition>2108100 - Disclosure - Inventories</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="InventoriesScheduleOfInventoryComponentsDetails" roleURI="http://www.livanova.cyberonics.com/role/InventoriesScheduleOfInventoryComponentsDetails">
        <link:definition>2408402 - Disclosure - Inventories (Schedule of Inventory Components) (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="InventoriesTables" roleURI="http://www.livanova.cyberonics.com/role/InventoriesTables">
        <link:definition>2308301 - Disclosure - Inventories (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>2116100 - 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="InvestmentsEquityMethodInvestmentsDetails" roleURI="http://www.livanova.cyberonics.com/role/InvestmentsEquityMethodInvestmentsDetails">
        <link:definition>2416404 - Disclosure - Investments (Equity Method 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="InvestmentsNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/InvestmentsNarrativeDetails">
        <link:definition>2416402 - 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>2416403 - 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>2316301 - 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="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="NewAccountingPronouncements" roleURI="http://www.livanova.cyberonics.com/role/NewAccountingPronouncements">
        <link:definition>2129100 - 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>2429401 - 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="OtherLongTermLiabilities" roleURI="http://www.livanova.cyberonics.com/role/OtherLongTermLiabilities">
        <link:definition>2114100 - Disclosure - Other Long-Term Liabilities</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="OtherLongTermLiabilitiesDetails" roleURI="http://www.livanova.cyberonics.com/role/OtherLongTermLiabilitiesDetails">
        <link:definition>2414402 - Disclosure - Other Long-Term 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="OtherLongTermLiabilitiesTables" roleURI="http://www.livanova.cyberonics.com/role/OtherLongTermLiabilitiesTables">
        <link:definition>2314301 - Disclosure - Other Long-Term Liabilities (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="ProductWarranties" roleURI="http://www.livanova.cyberonics.com/role/ProductWarranties">
        <link:definition>2113100 - Disclosure - Product Warranties</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="ProductWarrantiesDetails" roleURI="http://www.livanova.cyberonics.com/role/ProductWarrantiesDetails">
        <link:definition>2413402 - Disclosure - Product Warranties (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="ProductWarrantiesTables" roleURI="http://www.livanova.cyberonics.com/role/ProductWarrantiesTables">
        <link:definition>2313301 - Disclosure - Product Warranties (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="PropertyPlantAndEquipment" roleURI="http://www.livanova.cyberonics.com/role/PropertyPlantAndEquipment">
        <link:definition>2110100 - Disclosure - Property, Plant and Equipment</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="PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails" roleURI="http://www.livanova.cyberonics.com/role/PropertyPlantAndEquipmentScheduleOfPropertyPlantAndEquipmentDetails">
        <link:definition>2410402 - Disclosure - Property, Plant and Equipment (Schedule of 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="PropertyPlantAndEquipmentTables" roleURI="http://www.livanova.cyberonics.com/role/PropertyPlantAndEquipmentTables">
        <link:definition>2310301 - Disclosure - Property, Plant and Equipment (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="ReorganizationPlans" roleURI="http://www.livanova.cyberonics.com/role/ReorganizationPlans">
        <link:definition>2106100 - Disclosure - Reorganization 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="ReorganizationPlansAccrualDetailDetails" roleURI="http://www.livanova.cyberonics.com/role/ReorganizationPlansAccrualDetailDetails">
        <link:definition>2406403 - Disclosure - Reorganization Plans (Accrual Detail) (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="ReorganizationPlansNarrativeDetails" roleURI="http://www.livanova.cyberonics.com/role/ReorganizationPlansNarrativeDetails">
        <link:definition>2406402 - Disclosure - Reorganization 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="ReorganizationPlansRestructuringExpenseBySegmentDetails" roleURI="http://www.livanova.cyberonics.com/role/ReorganizationPlansRestructuringExpenseBySegmentDetails">
        <link:definition>2406404 - Disclosure - Reorganization Plans (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="ReorganizationPlansTables" roleURI="http://www.livanova.cyberonics.com/role/ReorganizationPlansTables">
        <link:definition>2306301 - Disclosure - Reorganization 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="StockBasedIncentivePlans" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlans">
        <link:definition>2123100 - 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>2423403 - 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>2423404 - 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>2423402 - 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="StockBasedIncentivePlansTables" roleURI="http://www.livanova.cyberonics.com/role/StockBasedIncentivePlansTables">
        <link:definition>2323301 - 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>2122100 - 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="StockholdersEquityComprehensiveIncomeDetails" roleURI="http://www.livanova.cyberonics.com/role/StockholdersEquityComprehensiveIncomeDetails">
        <link:definition>2422403 - Disclosure - Stockholders' Equity (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>2422402 - 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>2322301 - 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="SubsequentEvents" roleURI="http://www.livanova.cyberonics.com/role/SubsequentEvents">
        <link:definition>2130100 - Disclosure - Subsequent Events</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="SubsequentEventsDetails" roleURI="http://www.livanova.cyberonics.com/role/SubsequentEventsDetails">
        <link:definition>2430401 - Disclosure - Subsequent Events (Details)</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 id="livn_AccruedClinicalCosts" name="AccruedClinicalCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_AccruedDerivativesCurrent" name="AccruedDerivativesCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="livn_AccruedSalesCommissionSalesReturnsandOtherCurrent" name="AccruedSalesCommissionSalesReturnsandOtherCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_AccumulatedOtherComprehensiveIncomeLossRollForward" name="AccumulatedOtherComprehensiveIncomeLossRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_AmortizationofIntangibleAssetsMember" name="AmortizationofIntangibleAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_AndrewHageryv.CyberonicsInc.Member" name="AndrewHageryv.CyberonicsInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BNLBNPParibasMember" name="BNLBNPParibasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BNPParibasMember" name="BNPParibasMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BakerMilleretalv.LivaNovaPLCMember" name="BakerMilleretalv.LivaNovaPLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" 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_BancodeBogotaMember" name="BancodeBogotaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_BpifranceMember" name="BpifranceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted" name="BusinessAcquisitionProFormaEarningsPerShareBasicandDiluted" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" 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_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredTaxAssets" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentDeferredTaxAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentEquityInvestments" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentEquityInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAssets" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherCurrentAssets" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentOtherCurrentAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsDeferredTaxLiabilities" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsDeferredTaxLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsLiabilities" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsOtherCurrentLiabilities" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsOtherCurrentLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsinCurrentPeriod" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsinCurrentPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationProvisionalInformationInitialAccountingIncompleteGoodwill" name="BusinessCombinationProvisionalInformationInitialAccountingIncompleteGoodwill" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="livn_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedEquityInvestments" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedEquityInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="livn_BusinessCombinationStepAcquisitionEquityInterestinAcquireeStepUpinInventoryValuation" name="BusinessCombinationStepAcquisitionEquityInterestinAcquireeStepUpinInventoryValuation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" 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_CaissonInterventionalLLCandHighlifeS.A.S.Member" name="CaissonInterventionalLLCandHighlifeS.A.S.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CardiacRhythmManagementMember" name="CardiacRhythmManagementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CardiacSurgeryMember" name="CardiacSurgeryMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_CashSettlementOfCompensationPlanShareBasedUnits" name="CashSettlementOfCompensationPlanShareBasedUnits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_CassaDepositiePrestitiMember" name="CassaDepositiePrestitiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_DauphinCountyPennsylvaniaMember" name="DauphinCountyPennsylvaniaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_DebtInstrumentNumberofLoans" name="DebtInstrumentNumberofLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_DecreaseinAdditionalPaidinCapitalRelatedtoSharebasedCompensationCashedOut" name="DecreaseinAdditionalPaidinCapitalRelatedtoSharebasedCompensationCashedOut" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="livn_DecreasetoParValueandAdditionalPaidinCapitalRelatedtoSharesRepurchasedandUnsettled" name="DecreasetoParValueandAdditionalPaidinCapitalRelatedtoSharesRepurchasedandUnsettled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_DepreciationExpenseMember" name="DepreciationExpenseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" 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_EquipmentSoftwareFurnitureAndFixturesMember" name="EquipmentSoftwareFurnitureAndFixturesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_EquityMethodInvestmentIncreasetoOwnershipPercentage" name="EquityMethodInvestmentIncreasetoOwnershipPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_EuriborMember" name="EuriborMember" 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_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 id="livn_ForeignMedicalDeviceTax" name="ForeignMedicalDeviceTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_FrenchGovernmentMember" name="FrenchGovernmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_GECapitalInterbancaMember" name="GECapitalInterbancaMember" 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 id="livn_ImtheraMedicalIncMember" name="ImtheraMedicalIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_IncomeLossfromReportableSegmentsbeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" name="IncomeLossfromReportableSegmentsbeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" 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_IncomeTaxExpenseCurrentMember" name="IncomeTaxExpenseCurrentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_IncomeTaxesMember" name="IncomeTaxesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_IntesaSaoPaoloBankMember" name="IntesaSaoPaoloBankMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" 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_LossContingencyNumberofJudgmentsAgainst" name="LossContingencyNumberofJudgmentsAgainst" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="livn_LossContingencyNumberofJudgmentsFor" name="LossContingencyNumberofJudgmentsFor" 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 id="livn_LossContingencyNumberofPatients" name="LossContingencyNumberofPatients" 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 id="livn_MedicalDeviceExciseTaxPercentage" name="MedicalDeviceExciseTaxPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_MedicalDeviceExciseTaxPolicyTextBlock" name="MedicalDeviceExciseTaxPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_MedicalDevicePaybackItalyPolicyPolicyTextBlock" name="MedicalDevicePaybackItalyPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MediocreditoItalianoIntesaSanpaoloMember" name="MediocreditoItalianoIntesaSanpaoloMember" 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_MergerAgreementMember" name="MergerAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_MergerIntegrationandRestructuringChargesPolicyPolicyTextBlock" name="MergerIntegrationandRestructuringChargesPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_MergerRelatedExpenseAccruals" name="MergerRelatedExpenseAccruals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="livn_MergerRelatedExpenseMember" name="MergerRelatedExpenseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MicroPortSorinCRMCoLtdMember" name="MicroPortSorinCRMCoLtdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_MovementinMeasurementPeriodAdjustmentsTableTextBlock" name="MovementinMeasurementPeriodAdjustmentsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_MunichGermanyMember" name="MunichGermanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_NeuromodulationMember" name="NeuromodulationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_NonU.S.andEuropeMember" name="NonU.S.andEuropeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_NovaliaSAMember" name="NovaliaSAMember" 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 abstract="true" id="livn_OtherEquityMethodInvestmentsMember" name="OtherEquityMethodInvestmentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_OtherShortTermDebtFacilitiesMember" name="OtherShortTermDebtFacilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ParentCompanyandMiltonS.HersheyMedicalCenterMember" name="ParentCompanyandMiltonS.HersheyMedicalCenterMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ParentCompanyandUniversityofPennsylvaniaMember" name="ParentCompanyandUniversityofPennsylvaniaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ParentCompanyandWellspanYorkHospitalMember" name="ParentCompanyandWellspanYorkHospitalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_PaymentsforRepurchaseofTreasuryStock" name="PaymentsforRepurchaseofTreasuryStock" 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 abstract="true" id="livn_PointFiveZeroPercentFixedRateDebtDueDecember2023Member" name="PointFiveZeroPercentFixedRateDebtDueDecember2023Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" 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 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_SNIAs.p.aMember" name="SNIAs.p.aMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="livn_ScheduleOfLongTermLiabilitiesTableTextBlock" name="ScheduleOfLongTermLiabilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" 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_ServiceBasedRestrictedStockAndRestrictedStockUnitAwardsMember" name="ServiceBasedRestrictedStockAndRestrictedStockUnitAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ServiceBasedStockOptionAwardsMember" name="ServiceBasedStockOptionAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ServicebasedStockOptionsandServicebasedStockAppreciationRightsMember" name="ServicebasedStockOptionsandServicebasedStockAppreciationRightsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SorinS.p.A.Member" name="SorinS.p.A.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_SorinS.p.A.andSNIAs.p.aMember" name="SorinS.p.A.andSNIAs.p.aMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_ThreePointThreePercentFloatingRateDebtMaturingDecember2023Member" name="ThreePointThreePercentFloatingRateDebtMaturingDecember2023Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TwoThousandFifteenIncentiveAwardPlanMember" name="TwoThousandFifteenIncentiveAwardPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_TwoThousandFifteenandSixteenReorganizationPlansMember" name="TwoThousandFifteenandSixteenReorganizationPlansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_UnicreditBancaMember" name="UnicreditBancaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="livn_YorkPennsylvaniaMember" name="YorkPennsylvaniaMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
