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  <xs:element id="ango_TransitionServiceAgreementMember" abstract="true" name="TransitionServiceAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_IntangibleImpairmentMember" abstract="true" name="IntangibleImpairmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_RevenueBasedPaymentMember" abstract="true" name="RevenueBasedPaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAbstract" abstract="true" name="FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_SalesandMarketingMember" abstract="true" name="SalesandMarketingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_CrBardIncMember" abstract="true" name="CrBardIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="ango_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" abstract="false" name="AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_TaxPeriodTwoMember" abstract="true" name="TaxPeriodTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_TransactionCostsDisposition" abstract="false" name="TransactionCostsDisposition" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_OperatingLossCarryforwardsAmountAfterLimitationOfUse" abstract="false" name="OperatingLossCarryforwardsAmountAfterLimitationOfUse" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="ango_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityCurrencyGainLossFromRemeasurement" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityCurrencyGainLossFromRemeasurement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionExercised" abstract="false" name="ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionExercised" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_RoyaltiesDueinSecondYear" abstract="false" name="RoyaltiesDueinSecondYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_DebtInstrumentCovenantTermsMinimumFixedChargeCoverageRatio" abstract="false" name="DebtInstrumentCovenantTermsMinimumFixedChargeCoverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="ango_EmployeePlanParticipatingEligibilityThresholdPercentage" abstract="false" name="EmployeePlanParticipatingEligibilityThresholdPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="ango_AssetAcquisitionDomain" abstract="true" name="AssetAcquisitionDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_ScheduleOfIntangibleAssetsTableTextBlock" abstract="false" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsCompensationCostProbableRecognitionPerformancePeriod" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsCompensationCostProbableRecognitionPerformancePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_EndovascularTherapiesMember" abstract="true" name="EndovascularTherapiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_PrepaidExpensesAndOtherTextBlock" abstract="false" name="PrepaidExpensesAndOtherTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="ango_TheDelawareActionMember" abstract="true" name="TheDelawareActionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_MerzNorthAmericaSettlementMember" abstract="true" name="MerzNorthAmericaSettlementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_OncologyMember" abstract="true" name="OncologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_ChangeInFairValueOfContingentConsideration" abstract="false" name="ChangeInFairValueOfContingentConsideration" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_BiolitecInc.Member" abstract="true" name="BiolitecInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_IncomeTaxReconciliationEffectofEliminationofASC718APICPool" abstract="false" name="IncomeTaxReconciliationEffectofEliminationofASC718APICPool" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_StockAndIncentiveAwardPlan2020Member" abstract="true" name="StockAndIncentiveAwardPlan2020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_VascularInterventionsandTherapiesMember" abstract="true" name="VascularInterventionsandTherapiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_PlacementAndEvaluationUnitsMember" abstract="true" name="PlacementAndEvaluationUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_DeferredTaxLiabilitiesPurchaseAccountingAdjustment" abstract="false" name="DeferredTaxLiabilitiesPurchaseAccountingAdjustment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_PerformanceSharesIncludingThreeYearMarketConditionMember" abstract="true" name="PerformanceSharesIncludingThreeYearMarketConditionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_SettlementExpenseMember" abstract="true" name="SettlementExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_DisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationSalesAndMarketingExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_TradeShows" abstract="false" name="TradeShows" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ContractwithCustomerRightofReturnMinimumRemainingProductLifePriortoReturn" abstract="false" name="ContractwithCustomerRightofReturnMinimumRemainingProductLifePriortoReturn" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_VascularAccessMember" abstract="true" name="VascularAccessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_LineOfCreditFacilityMaximumBorrowingCapacityAccordianFeature" abstract="false" name="LineOfCreditFacilityMaximumBorrowingCapacityAccordianFeature" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_RoyaltiesDueinFourthYear" abstract="false" name="RoyaltiesDueinFourthYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_MergersandAcquisitionsMember" abstract="true" name="MergersandAcquisitionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_ShortTermInvestmentsMaturityPeriod" abstract="false" name="ShortTermInvestmentsMaturityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAccruedExpenses" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAccruedExpenses" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_AllowanceForSalesReturnsAndDoubtfulAccountsMember" abstract="true" name="AllowanceForSalesReturnsAndDoubtfulAccountsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_AccountsReceivableDuePeriod" abstract="false" name="AccountsReceivableDuePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_PercentageOfDomesticAssets" abstract="false" name="PercentageOfDomesticAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="ango_GoodwillAndIntangibleAssetsTextualAbstract" abstract="true" name="GoodwillAndIntangibleAssetsTextualAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_DivestitureMember" abstract="true" name="DivestitureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsIncludingGoodwill" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_NumberOfPatentsAssertedForReexamination" abstract="false" name="NumberOfPatentsAssertedForReexamination" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ango_MeasurementInputProbabilityofPaymentMember" abstract="true" name="MeasurementInputProbabilityofPaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_PrepaidIncomeandOtherTaxes" abstract="false" name="PrepaidIncomeandOtherTaxes" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_AssetAcquisitionAxis" abstract="true" name="AssetAcquisitionAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="ango_RadiaDyneTrademarkMember" abstract="true" name="RadiaDyneTrademarkMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_RoyaltiesDueinThirdYear" abstract="false" name="RoyaltiesDueinThirdYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_DebtInstrumentCovenantTermsMaximumTotalLeverageRatio" abstract="false" name="DebtInstrumentCovenantTermsMaximumTotalLeverageRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="ango_PurchaseObligationToBePaidAfterYearFour" abstract="false" name="PurchaseObligationToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_Royalties" abstract="false" name="Royalties" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_DeferredIncomeTaxRelatedToOperatingActivity" abstract="false" name="DeferredIncomeTaxRelatedToOperatingActivity" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_TaxPeriodThreeMember" abstract="true" name="TaxPeriodThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_NumberOfPatentsUpheldOverPriorArtReferences" abstract="false" name="NumberOfPatentsUpheldOverPriorArtReferences" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ango_RadiaDyneTechnologyBasedIntangibleAssetsMember" abstract="true" name="RadiaDyneTechnologyBasedIntangibleAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_SummaryOfSalesForGeographicAreasAbstract" abstract="true" name="SummaryOfSalesForGeographicAreasAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDeposits" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLongTermDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_OncologySurgeryMember" abstract="true" name="OncologySurgeryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_OarTracTechnologyBasedIntangibleAssetsMember" abstract="true" name="OarTracTechnologyBasedIntangibleAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_CapitalStockSharesAuthorized" abstract="false" name="CapitalStockSharesAuthorized" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="ango_NoncashLeaseExpense" abstract="false" name="NoncashLeaseExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPeriod1" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPeriod1" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_PrepaidLicenseeFees" abstract="false" name="PrepaidLicenseeFees" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_TrademarksAndProductTechnologiesMember" abstract="true" name="TrademarksAndProductTechnologiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_RevenuePerformanceObligationPaymentTerm" abstract="false" name="RevenuePerformanceObligationPaymentTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_AccruedRecallLiability" abstract="false" name="AccruedRecallLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_CashPaidDuringPeriodAbstract" abstract="true" name="CashPaidDuringPeriodAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFiniteLivedIntangibles" abstract="false" name="AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFiniteLivedIntangibles" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_EximoMedicalLtd.Member" abstract="true" name="EximoMedicalLtd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_UndiscountedContingentConsiderationFairValueFairValueDisclosure" abstract="false" name="UndiscountedContingentConsiderationFairValueFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_RadiaDyneMember" abstract="true" name="RadiaDyneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_SharePurchasePeriod" abstract="false" name="SharePurchasePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingMonthsPerYeartobeEligible" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingMonthsPerYeartobeEligible" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_OtherNonoperatingIncomeExpenseAndInterestExpense" abstract="false" name="OtherNonoperatingIncomeExpenseAndInterestExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_NAMICFluidManagementBusinessMember" abstract="true" name="NAMICFluidManagementBusinessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_PrepaidExpensesAndOtherTableTextBlock" abstract="false" name="PrepaidExpensesAndOtherTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="ango_ContractwithCustomerRightofReturnProductReturnPeriodAfterPurchaseDateRequiringPreApproval" abstract="false" name="ContractwithCustomerRightofReturnProductReturnPeriodAfterPurchaseDateRequiringPreApproval" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_TSAReceivable" abstract="false" name="TSAReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_InternationalMember" abstract="true" name="InternationalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_BioSentryMember" abstract="true" name="BioSentryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_FairValueLiabilitiesMeasuredOnRecurringBasisAbstract" abstract="true" name="FairValueLiabilitiesMeasuredOnRecurringBasisAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_TwoThousandAndFourStockAndIncentiveAwardPlanMember" abstract="true" name="TwoThousandAndFourStockAndIncentiveAwardPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_AssetAcquisitionConsiderationTransferred" abstract="false" name="AssetAcquisitionConsiderationTransferred" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ContractwithCustomerRightofReturnRestockingCharge" abstract="false" name="ContractwithCustomerRightofReturnRestockingCharge" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="ango_PrepaidEmployeeTaxCredit" abstract="false" name="PrepaidEmployeeTaxCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ContractualObligationToBePaidAfterYearFour" abstract="false" name="ContractualObligationToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_IncomeTaxReconciliationEffectOfForeignOperations" abstract="false" name="IncomeTaxReconciliationEffectOfForeignOperations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_IncreaseInPlacementAndEvaluationUnits" abstract="false" name="IncreaseInPlacementAndEvaluationUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_LineOfCreditFacilityNumberOfCovenants" abstract="false" name="LineOfCreditFacilityNumberOfCovenants" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ango_NoncashorPartNoncashAcquisitionValueofContingentConsiderationReceived" abstract="false" name="NoncashorPartNoncashAcquisitionValueofContingentConsiderationReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_AssetAcquisitionContingentConsiderationLiability" abstract="false" name="AssetAcquisitionContingentConsiderationLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_RetirementPlansTextualAbstract" abstract="true" name="RetirementPlansTextualAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_DebtInstrumentCovenantTermsMaximumTotalLeverageRatioSubsequentToMaterialAcquisitions" abstract="false" name="DebtInstrumentCovenantTermsMaximumTotalLeverageRatioSubsequentToMaterialAcquisitions" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="ango_PropertyPlantAndEquipmentExcludingLandAndLandImprovements" abstract="false" name="PropertyPlantAndEquipmentExcludingLandAndLandImprovements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_PerformanceShareAndRestrictedStockUnitAwardsMember" abstract="true" name="PerformanceShareAndRestrictedStockUnitAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_SoftwareLicenses" abstract="false" name="SoftwareLicenses" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_LowerProjectedSalesVolumeOverTheContractualEarnOutPeriodMember" abstract="true" name="LowerProjectedSalesVolumeOverTheContractualEarnOutPeriodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercentOnFirstDayOfOfferingPeriod" abstract="false" name="SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercentOnFirstDayOfOfferingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="ango_ScheduleofIncomeTaxLineItems" abstract="true" name="ScheduleofIncomeTaxLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_StockPurchasePlanMember" abstract="true" name="StockPurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="ango_EmployeePlanParticipatingEligibilityPeriod" abstract="false" name="EmployeePlanParticipatingEligibilityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_AcquisitionRestructuringAndOtherItemsNet" abstract="false" name="AcquisitionRestructuringAndOtherItemsNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
