Mitral Valve InsufficiencyMitral ValveHeart MurmursAortic Valve InsufficiencyTricuspid Valve InsufficiencyPulmonary Valve InsufficiencyMitral Valve ProlapseVenous ValvesAortic ValveHeart Valve DiseasesMitral Valve StenosisHeart AuscultationHeart Valve Prosthesis ImplantationCardiac Surgical ProceduresHeart Valve ProsthesisMitral Valve AnnuloplastyPhonocardiographyTreatment OutcomeAortic Valve StenosisChordae TendineaeHeart SoundsEchocardiographyAdrenal InsufficiencyTricuspid ValveHeart DiseasesHeartHeart Defects, CongenitalMyocytes, CardiacSystolic MurmursCardiomyopathiesPulmonary ValveMyocardiumBioprosthesisRheumatic Heart DiseaseElectrocardiographyEchocardiography, TransesophagealHeart FailureVenous InsufficiencyRenal InsufficiencyHemodynamicsCardiomegalyExocrine Pancreatic InsufficiencyEndocarditis, BacterialEchocardiography, Doppler, ColorCardiac CatheterizationTime FactorsEchocardiography, Three-DimensionalCardiac Valve AnnuloplastyEchocardiography, DopplerSeverity of Illness IndexFatal OutcomeEndocarditisPlacental InsufficiencyStethoscopesCardiomyopathy, DilatedRetrospective StudiesFibrosisCardiac OutputHeart Ventricles