Mitral ValveMitral Valve ProlapseMitral Valve InsufficiencyMitral Valve StenosisDiastoleAortic ValveMitral Valve AnnuloplastyHeart Valve DiseasesChordae TendineaeAortic Valve StenosisTricuspid ValveHeart Valve ProsthesisHeart Valve Prosthesis ImplantationAortic Valve InsufficiencyEchocardiographyPulmonary ValveBioprosthesisEchocardiography, TransesophagealRheumatic Heart DiseaseEchocardiography, Three-DimensionalEchocardiography, DopplerPhonocardiographyEchocardiography, Doppler, ColorCardiac Surgical ProceduresHeart AuscultationCardiac Valve AnnuloplastyTricuspid Valve InsufficiencySystoleEndocarditis, BacterialHeart VentriclesEndocarditisVenous ValvesVentricular Function, LeftCardiac CatheterizationCatheterizationMyocardial ContractionHeart AtriaTreatment OutcomePapillary MusclesMyxomaKinetocardiographyHemodynamicsProlapseBlood Flow VelocityReoperationModels, CardiovascularProsthesis DesignHeart NeoplasmsHeart RuptureSuture TechniquesFollow-Up StudiesStroke VolumeHeart SoundsPostoperative ComplicationsPericardiumTime FactorsCalcinosisVentricular Dysfunction, LeftHeart SeptumHeartDogsVentricular FunctionHeart MurmursAngiocardiographyProsthesis FailureCardiopulmonary BypassBalloon ValvuloplastyAtrial Function, LeftHeart Defects, CongenitalThoracotomyHeart DiseasesEchocardiography, Doppler, PulsedCardiomyopathy, HypertrophicCardiac VolumePulmonary Valve StenosisSeverity of Illness IndexElectrocardiographyVentricular Outflow ObstructionCoronary CirculationRetrospective StudiesVentricular PressureProspective StudiesAtrial FibrillationMarfan SyndromeHeart ValvesSternotomyBlood PressureEndocardiumSurgical Procedures, Minimally InvasiveCardiac-Gated Imaging TechniquesHeart InjuriesFetal HeartThromboembolismEndocardial Cushion DefectsVentricular Function, RightFeasibility StudiesCardiovascular Surgical ProceduresAtrial FunctionPostoperative PeriodCardiomyopathy, Dilated