Heart ValvesMitral ValveHeart Valve ProsthesisHeart Valve DiseasesAortic ValveChordae TendineaeMitral Valve InsufficiencyMitral Valve ProlapseHeart Valve Prosthesis ImplantationMitral Valve AnnuloplastyHeartBioprosthesisAortic Valve StenosisEndocarditisPulmonary ValveTricuspid ValveMitral Valve StenosisEchocardiographyPapillary MusclesAortic Valve InsufficiencyEchocardiography, Three-DimensionalEchocardiography, TransesophagealPhonocardiographyHeart RateProsthesis DesignEndocarditis, BacterialFluoroscopySheepMyxomaHeart SoundsKinetocardiographyHeart RuptureHeart SeptumCardiac Surgical ProceduresHemodynamicsRheumatic Heart DiseaseHeart DiseasesCardiomyopathy, HypertrophicVentricular Outflow ObstructionEchocardiography, Doppler, ColorSystoleTricuspid Valve InsufficiencyCardiac CatheterizationHeart AuscultationVenous ValvesHeart NeoplasmsEchocardiography, DopplerHeart Defects, CongenitalProlapseVideo RecordingTreatment OutcomeHeart FailurePericardiumCalcinosisVentricular Function, LeftThromboembolismTissue EngineeringMyocardial IschemiaSuture TechniquesVentricular RemodelingModels, CardiovascularImplants, ExperimentalPamphletsHeart VentriclesDiastoleProsthesis FailureFollow-Up StudiesMyocardial ContractionHeart TransplantationEndocardial CushionsFetal HeartSeverity of Illness IndexAnticoagulantsTime FactorsVentricular Dysfunction, LeftHeart AtriaMaterials TestingInternational Normalized RatioEndocardiumRetrospective StudiesCardiac Valve AnnuloplastyHeart Valve ProlapseAbsorbable ImplantsAcenocoumarolModels, AnimalGlutaralWarfarinPulmonary Valve StenosisReoperationPregnancy Complications, CardiovascularPostoperative ComplicationsBioreactorsMyocardiumStress, MechanicalDecanoatesSwineTensile StrengthProspective StudiesPapio ursinusEmbolism, Air