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  <xs:element id="ango_EmployeePlanParticipatingEligibilityThresholdPercentage" abstract="false" name="EmployeePlanParticipatingEligibilityThresholdPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="ango_AccruedResearchAndDevelopmentCurrent" abstract="false" name="AccruedResearchAndDevelopmentCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_DisposalGroupIncludingDiscontinuedOperationConsiderationConsiderationPeriod" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationConsiderationConsiderationPeriod" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <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_EximoMedicalLtd.Member" abstract="true" name="EximoMedicalLtd.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_AccruedLitigation" abstract="false" name="AccruedLitigation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_QXMedicalLLCCamaroSupportCatheterAssetAcquisitionMember" abstract="true" name="QXMedicalLLCCamaroSupportCatheterAssetAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_RevenueRemainingPerformanceObligationVariableConsiderationAmount" abstract="false" name="RevenueRemainingPerformanceObligationVariableConsiderationAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_PrepaidExpensesAndOtherTextBlock" abstract="false" name="PrepaidExpensesAndOtherTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <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_RegulatoryFilingsMember" abstract="true" name="RegulatoryFilingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_TaxPeriodFourMember" abstract="true" name="TaxPeriodFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <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_PerformanceShareAndRestrictedStockUnitAwardsMember" abstract="true" name="PerformanceShareAndRestrictedStockUnitAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingHoursPerWeektobeEligible" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingHoursPerWeektobeEligible" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <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_ProductTechnologiesMember" abstract="true" name="ProductTechnologiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1: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_ContractwithCustomerRightofReturnMinimumRemainingProductLifePriortoReturn" abstract="false" name="ContractwithCustomerRightofReturnMinimumRemainingProductLifePriortoReturn" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_MedTechMember" abstract="true" name="MedTechMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1: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_InternationalMember" abstract="true" name="InternationalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_CrBardIncMember" abstract="true" name="CrBardIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_LossContingencyAccrualContingentPayment" abstract="false" name="LossContingencyAccrualContingentPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_LossContingencyAccrualNumberOfAnnualPayments" abstract="false" name="LossContingencyAccrualNumberOfAnnualPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ango_RevenueBasedPaymentMember" abstract="true" name="RevenueBasedPaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_TwoThousandAndFourStockAndIncentiveAwardPlanMember" abstract="true" name="TwoThousandAndFourStockAndIncentiveAwardPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetContingentConsiderationLiabilitiesPayments" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetContingentConsiderationLiabilitiesPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_AssetAcquisitionInventoryAndFixedAssets" abstract="false" name="AssetAcquisitionInventoryAndFixedAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_BectonDickinsonAndCompanyC.R.BardInc.AndBardPeripheralVascularInc.Member" abstract="true" name="BectonDickinsonAndCompanyC.R.BardInc.AndBardPeripheralVascularInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingMonthsPerYeartobeEligible" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardWorkingMonthsPerYeartobeEligible" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_AllowanceForSalesReturnsAndDoubtfulAccountsMember" abstract="true" name="AllowanceForSalesReturnsAndDoubtfulAccountsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsCompensationCostProbableRecognitionPerformancePeriod" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsCompensationCostProbableRecognitionPerformancePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_ResearchAndDevelopmentMember" abstract="true" name="ResearchAndDevelopmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <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_LossContingencyAccrualContingentAnnualPaymentPercent" abstract="false" name="LossContingencyAccrualContingentAnnualPaymentPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="ango_SharePurchasePeriod" abstract="false" name="SharePurchasePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <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_IsraeliInnovationAuthorityPrepaymentMember" abstract="true" name="IsraeliInnovationAuthorityPrepaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_DialysisAndBioSentryTractSealantSystemBiopsyBusinessesMember" abstract="true" name="DialysisAndBioSentryTractSealantSystemBiopsyBusinessesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ango_PICCAndMidlineBusinessesMember" abstract="true" name="PICCAndMidlineBusinessesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ango_IntangibleImpairmentMember" abstract="true" name="IntangibleImpairmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_DisposalGroupIncludingDiscontinuedOperationFinalConsideration" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationFinalConsideration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_StockAndIncentiveAwardPlan2020Member" abstract="true" name="StockAndIncentiveAwardPlan2020Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1: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_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="ango_AcquisitionRestructuringAndOtherItemsNetMember" abstract="true" name="AcquisitionRestructuringAndOtherItemsNetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_LossContingencyAccrualAnnualPayments" abstract="false" name="LossContingencyAccrualAnnualPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_CapitalStockSharesAuthorized" abstract="false" name="CapitalStockSharesAuthorized" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="ango_StockPurchasePlanMember" abstract="true" name="StockPurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_MeasurementInputProbabilityofPaymentMember" abstract="true" name="MeasurementInputProbabilityofPaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_SalesandMarketingMember" abstract="true" name="SalesandMarketingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_ContractwithCustomerRightofReturnProductReturnPeriodAfterPurchaseDateRequiringPreApproval" abstract="false" name="ContractwithCustomerRightofReturnProductReturnPeriodAfterPurchaseDateRequiringPreApproval" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPeriod1" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardGrantedToEmployeesVestingPeriod1" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <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_RetirementPlansTextualAbstract" abstract="true" name="RetirementPlansTextualAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_EmployeePlanParticipatingEligibilityPeriod" abstract="false" name="EmployeePlanParticipatingEligibilityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="ango_RoyaltiesDueInFirstYear" abstract="false" name="RoyaltiesDueInFirstYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_DisposalGroupIncludingDiscontinuedOperationEarnOutContingentConsideration" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationEarnOutContingentConsideration" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ValidationExpensesMember" abstract="true" name="ValidationExpensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ango_MergersandAcquisitionsMember" abstract="true" name="MergersandAcquisitionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_RoyaltiesDueAfterFourthYear" abstract="false" name="RoyaltiesDueAfterFourthYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_ScheduleofIncomeTaxLineItems" abstract="true" name="ScheduleofIncomeTaxLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_ShortTermInvestmentsMaturityPeriod" abstract="false" name="ShortTermInvestmentsMaturityPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ango_ManufacturingRelocationMember" abstract="true" name="ManufacturingRelocationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_PrepaidExpensesAndOtherTableTextBlock" abstract="false" name="PrepaidExpensesAndOtherTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="ango_CommonStockVotesPerShare" abstract="false" name="CommonStockVotesPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <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_GrossMarginPercentage" abstract="false" name="GrossMarginPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="ango_ScheduleOfIntangibleAssetsTableTextBlock" abstract="false" name="ScheduleOfIntangibleAssetsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="ango_PlacementAndEvaluationUnitsMember" abstract="true" name="PlacementAndEvaluationUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_PrepaidDeposits" abstract="false" name="PrepaidDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_NumberOfAssetGroups" abstract="false" name="NumberOfAssetGroups" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ango_MedDeviceMember" abstract="true" name="MedDeviceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ango_PropertyPlantAndEquipmentAccumulatedImpairment" abstract="false" name="PropertyPlantAndEquipmentAccumulatedImpairment" 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_RevenuePerformanceObligationPaymentTerm" abstract="false" name="RevenuePerformanceObligationPaymentTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <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_Royalties" abstract="false" name="Royalties" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_OutsideConsultantsMember" abstract="true" name="OutsideConsultantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ango_PaymentsToAcquireIntangibleAssetsNetOfCashAcquired" abstract="false" name="PaymentsToAcquireIntangibleAssetsNetOfCashAcquired" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_PrepaidLicenseeFees" abstract="false" name="PrepaidLicenseeFees" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_CustomerWithCustomerLiabilityRevenueRecognizedIncludingCurrentPeriod" abstract="false" name="CustomerWithCustomerLiabilityRevenueRecognizedIncludingCurrentPeriod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ango_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercentOnFirstDayOfOfferingPeriod" abstract="false" name="SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercentOnFirstDayOfOfferingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
</xs:schema>
