Heart ValvesHeart Valve ProsthesisHeart Valve DiseasesAortic ValveMitral ValveHeartBioprosthesisAortic Valve StenosisHeart Valve Prosthesis ImplantationPulmonary ValveTricuspid ValveMitral Valve InsufficiencyAortic Valve InsufficiencyMitral Valve ProlapseHeart RateMitral Valve StenosisEndocarditisChordae TendineaeProsthesis DesignEndocarditis, BacterialMitral Valve AnnuloplastyTricuspid Valve InsufficiencyVenous ValvesHeart Defects, CongenitalHeart FailureHeart DiseasesCalcinosisProsthesis FailureEchocardiographyThromboembolismTissue EngineeringTreatment OutcomeModels, CardiovascularEchocardiography, TransesophagealPamphletsCardiac CatheterizationCardiac Surgical ProceduresTime FactorsHeart TransplantationReoperationEndocardial CushionsAnticoagulantsFollow-Up StudiesFetal HeartPostoperative ComplicationsRheumatic Heart DiseaseEchocardiography, Doppler, ColorHemodynamicsArthroplasty, Replacement, HipCardiac Valve AnnuloplastyHormone Replacement TherapyEstrogen Replacement TherapyHeart AtriaInternational Normalized RatioHeart SoundsEndocardiumArthroplasty, Replacement, KneeAbsorbable ImplantsEchocardiography, Three-DimensionalSheepAcenocoumarolGlutaralHeart Valve ProlapseEchocardiography, DopplerWarfarinProspective StudiesPulmonary Valve StenosisPhonocardiographyRisk FactorsPregnancy Complications, CardiovascularRetrospective StudiesMyocardiumPericardiumStress, MechanicalBioreactorsSwineDecanoatesPapillary MusclesRenal Replacement TherapyTensile StrengthBiomechanical PhenomenaCarcinoid Heart DiseaseBalloon ValvuloplastyPapio ursinusEmbolism, AirHeart BlockThrombosisMultidetector Computed TomographyHeart NeoplasmsHeart Arrest, InducedArthroplasty, ReplacementTissue PreservationExtracellular MatrixReceptor, Serotonin, 5-HT2BMyocardial ContractionSeverity of Illness IndexSafety-Based Drug WithdrawalsRisk AssessmentHemorrhageBioartificial Organs