Heart-Assist DevicesProsthesis ImplantationCardiac Resynchronization Therapy DevicesPacemaker, ArtificialCardiac CatheterizationProstheses and ImplantsDefibrillators, ImplantableHeart Valve Prosthesis ImplantationCardiac Resynchronization TherapyHeart FailureAortic Valve StenosisTreatment OutcomeAortic ValveProsthesis DesignEquipment DesignCoronary SinusFollow-Up StudiesCardiac Pacing, ArtificialForamen Ovale, PatentFluoroscopyElectrodes, ImplantedCardiac Imaging TechniquesSeptal Occluder DeviceRetrospective StudiesHeart Septal Defects, AtrialHeart TransplantationHeart Valve ProsthesisProspective StudiesTime FactorsFeasibility StudiesEmbryo Implantation, DelayedAortic Valve InsufficiencyVentricular Dysfunction, RightDevice ApprovalCochlear ImplantationShock, CardiogenicElectric CountershockRisk AssessmentPostoperative CarePostoperative ComplicationsArrhythmias, CardiacKaplan-Meier EstimateSeverity of Illness IndexVentricular Function, LeftHemodynamicsMitral Valve InsufficiencyEchocardiography, TransesophagealCardiomyopathy, DilatedLens Implantation, IntraocularHeart VentriclesEchocardiographyCardiac Surgical ProceduresMultidetector Computed TomographyAnticoagulantsDevice RemovalEquipment SafetyStroke VolumeProsthesis FailureIntrauterine DevicesUterusPregnancyRisk FactorsVentricular Dysfunction, LeftStentsPredictive Value of TestsElectrocardiographyEndometriumEquipment FailureHeart Valve DiseasesHospital MortalityAtrial FibrillationEquipment and SuppliesEmbryo TransferSurvival RateMultivariate AnalysisDrug-Eluting StentsFemoral ArteryLenses, IntraocularBioprosthesisBlood Vessel Prosthesis ImplantationDrug ImplantsPenile ImplantationDeciduaCoronary RestenosisMicrofluidic Analytical TechniquesFertilization in VitroHemorrhageEquipment Failure AnalysisChi-Square DistributionSirolimusAlloysTrophoblastsImplants, ExperimentalQuality-Adjusted Life YearsSelf-Help DevicesAngioplasty, Balloon, CoronaryHeart Defects, CongenitalAbsorbable ImplantsCoronary AngiographyPregnancy Rate