Mitral Valve InsufficiencyMitral ValveAortic Valve InsufficiencyTricuspid Valve InsufficiencyMitral Valve ProlapsePulmonary Valve InsufficiencyMitral Valve AnnuloplastyAortic ValveVenous ValvesMitral Valve StenosisHeart Valve DiseasesHeart Valve Prosthesis ImplantationChordae TendineaeHeart Valve ProsthesisCardiac Surgical ProceduresEchocardiography, Doppler, ColorEchocardiographyEchocardiography, Three-DimensionalEchocardiography, DopplerEchocardiography, TransesophagealAortic Valve StenosisTreatment OutcomeRheumatic Heart DiseaseTricuspid ValvePapillary MusclesBioprosthesisCardiac Valve AnnuloplastyStroke VolumeVentricular Function, LeftPulmonary ValveCardiac CatheterizationPhonocardiographyAdrenal InsufficiencyEndocarditisSeverity of Illness IndexHemodynamicsFollow-Up StudiesVentricular Dysfunction, LeftHeart MurmursCatheterizationSuture TechniquesHeart VentriclesVentricular RemodelingMyocardial IschemiaEndocarditis, BacterialHeart SoundsHeart AtriaSystoleVenous InsufficiencyRenal InsufficiencyHeart RuptureReoperationPostoperative ComplicationsTime FactorsProsthesis DesignHeart AuscultationRetrospective StudiesProspective StudiesProlapseCardiomyopathy, DilatedHeart FailureSheepBlood Flow VelocityExocrine Pancreatic InsufficiencyCardiac VolumeVentricular Outflow ObstructionAngiocardiographyObserver VariationChronic Disease