Mitral ValveMitral Valve ProlapseMitral Valve InsufficiencyMitral Valve StenosisAortic ValveMitral Valve AnnuloplastyHeart Valve DiseasesChordae TendineaeAortic Valve StenosisTricuspid ValveHeart Valve Prosthesis ImplantationHeart Valve ProsthesisAortic Valve InsufficiencyBioprosthesisPulmonary ValveFree Tissue FlapsEchocardiography, TransesophagealRheumatic Heart DiseaseEchocardiographyEchocardiography, Three-DimensionalCardiac Surgical ProceduresCardiac Valve AnnuloplastyPhonocardiographyEndocarditis, BacterialTricuspid Valve InsufficiencyEndocarditisEchocardiography, Doppler, ColorFlap EndonucleasesVenous ValvesHeart AuscultationEchocardiography, DopplerTreatment OutcomeCatheterizationCardiac CatheterizationReoperationProlapseReconstructive Surgical ProceduresSuture TechniquesMyxomaProsthesis DesignPapillary MusclesPostoperative ComplicationsHeart AtriaFollow-Up StudiesHeart RuptureHeart NeoplasmsCalcinosisHeart VentriclesKinetocardiographyThoracotomyProsthesis FailureHeart MurmursCardiopulmonary BypassBalloon ValvuloplastyHemodynamicsHeart Defects, CongenitalPulmonary Valve StenosisTime FactorsVentricular Outflow ObstructionRetrospective StudiesSternotomyHeart SoundsSeverity of Illness IndexVentricular Function, LeftAtrial FibrillationMarfan SyndromeHeart ValvesSternumSurgical Procedures, Minimally InvasiveCardiomyopathy, HypertrophicPostoperative PeriodHeart InjuriesAngiocardiographyThromboembolismEndocardial Cushion DefectsModels, CardiovascularPericardiumStroke VolumeProspective StudiesCardiovascular Surgical ProceduresHeart SeptumSurgical InstrumentsHeart DiseasesHeart AneurysmRupture, SpontaneousThoracic SurgeryDiastoleSystoleCineradiographyDevice RemovalRectus AbdominisLutembacher SyndromeEndocardial FibroelastosisHeart Septal Defects, VentricularFibromaFeasibility StudiesVentricular Dysfunction, LeftHeart Septal Defects, AtrialElectrocardiographyAtrial Function, Left