Mitral Valve InsufficiencyMitral ValveAortic Valve InsufficiencyHeart Valve DiseasesMitral Valve StenosisTricuspid Valve InsufficiencyPulmonary Valve InsufficiencyBalloon ValvuloplastyAortic ValveMitral Valve ProlapseVenous ValvesHeart Valve Prosthesis ImplantationCatheterizationHeart Valve ProsthesisAortic Valve StenosisRheumatic Heart DiseaseMitral Valve AnnuloplastyCardiac Surgical ProceduresPulmonary Valve StenosisTreatment OutcomePulmonary ValveHeart ValvesEchocardiographyChordae TendineaeTricuspid ValveAdrenal InsufficiencyVenous InsufficiencyPhentermineBioprosthesisEndocarditisEndocarditis, BacterialEchocardiography, TransesophagealEchocardiography, DopplerFollow-Up StudiesHeart AtriaCardiac CatheterizationAntistreptolysinFenfluramineHeart DiseasesRenal InsufficiencyEchocardiography, Doppler, ColorHemodynamicsExocrine Pancreatic InsufficiencyAtrial FibrillationEchocardiography, Three-DimensionalAppetite DepressantsRetrospective StudiesCardiac Valve AnnuloplastyTime FactorsCalcinosisPlacental InsufficiencyPostoperative ComplicationsReoperationPhonocardiographyAtrial SeptumAortic Valve Prolapse