Mitral Valve InsufficiencyMitral ValveAortic Valve InsufficiencyVentricular Dysfunction, LeftTricuspid Valve InsufficiencyPulmonary Valve InsufficiencyMyocardial IschemiaMitral Valve ProlapseVenous ValvesAortic ValveHeart Valve DiseasesMitral Valve StenosisHeart Valve Prosthesis ImplantationCardiac Surgical ProceduresMitral Valve AnnuloplastyHeart Valve ProsthesisMyocardiumChordae TendineaeAortic Valve StenosisTreatment OutcomeAdrenal InsufficiencyTricuspid ValveBioprosthesisPulmonary ValveEchocardiographyVenous InsufficiencyRenal InsufficiencyEchocardiography, TransesophagealRheumatic Heart DiseaseExocrine Pancreatic InsufficiencyEchocardiography, Three-DimensionalCardiac Valve AnnuloplastyPlacental InsufficiencyVentricular Function, LeftEchocardiography, Doppler, ColorPhonocardiographyEndocarditis, BacterialEndocarditis