Mitral Valve InsufficiencyMitral ValveAortic Valve InsufficiencyTricuspid Valve InsufficiencyPulmonary Valve InsufficiencyMitral Valve ProlapseVenous ValvesAortic ValveHeart Valve DiseasesMitral Valve StenosisCardiac Surgical ProceduresHeart Valve Prosthesis ImplantationMitral Valve AnnuloplastyHeart Valve ProsthesisMyocytes, CardiacTreatment OutcomeChordae TendineaeHeartAortic Valve StenosisEchocardiographyAdrenal InsufficiencyHeart DiseasesCardiomyopathiesMyocardiumTricuspid ValveCardiac OutputHeart Defects, CongenitalHeart FailureElectrocardiographyCardiomegalyBioprosthesisPulmonary ValveHemodynamicsRenal InsufficiencyEchocardiography, TransesophagealVenous InsufficiencyRheumatic Heart DiseaseCardiac CatheterizationTime FactorsArrhythmias, CardiacCardiomyopathy, DilatedExocrine Pancreatic InsufficiencySeverity of Illness IndexFibrosisCardiac Valve AnnuloplastyEchocardiography, Three-DimensionalHeart VentriclesDeath, Sudden, CardiacRetrospective StudiesPlacental InsufficiencyFatal OutcomeEchocardiography, Doppler, ColorEchocardiography, DopplerPhonocardiographyEndocarditis, BacterialEndocarditisProspective StudiesHeart Auscultation