Aortic Valve ProlapseAortic Valve StenosisMitral Valve ProlapseAortic ValveProlapseAortic Valve InsufficiencyHeart Valve DiseasesHeart Valve Prosthesis ImplantationMitral ValvePulmonary Valve StenosisHeart Valve ProsthesisEchocardiographyUterine ProlapseRectal ProlapseBioprosthesisTricuspid Valve ProlapsePelvic Organ ProlapseCalcinosisCardiac CatheterizationMitral Valve InsufficiencyMitral Valve StenosisHeart Valve ProlapsePhonocardiographyPulmonary ValveTricuspid Valve StenosisCatheterizationEchocardiography, DopplerEchocardiography, TransesophagealHeart AuscultationTreatment OutcomeTricuspid ValveProsthesis DesignSeverity of Illness IndexHeart MurmursEchocardiography, Doppler, ColorEndocarditis, BacterialBalloon ValvuloplastyBloodless Medical and Surgical ProceduresFollow-Up StudiesHemodynamicsHypoplastic Left Heart SyndromeProspective StudiesCarotid StenosisAngiodysplasiaMarfan SyndromeHeart Defects, CongenitalEchocardiography, Three-DimensionalRheumatic Heart DiseaseRetrospective StudiesTime FactorsChordae TendineaeVentricular Function, LeftBlood Flow VelocityCoronary StenosisRisk FactorsVentricular Outflow ObstructionVenous ValvesHeart VentriclesCardiac Valve AnnuloplastyAortaEndocarditisHeart Septal Defects, VentricularPredictive Value of TestsAortic AneurysmCystoceleSpinal StenosisStroke VolumeRisk AssessmentVentricular Dysfunction, LeftTricuspid Valve InsufficiencyVisceral ProlapseRectoceleTracheal StenosisMitral Valve AnnuloplastyObserver VariationPostoperative ComplicationsReoperationPulmonary Subvalvular StenosisDisease ProgressionHypertrophy, Left VentricularGynecologic Surgical ProceduresConstriction, PathologicDilatation, PathologicPelvic FloorAortic CoarctationCardiac Surgical ProceduresDiscrete Subaortic StenosisProsthesis FailureSuture TechniquesInfant, NewbornDiastolePyloric StenosisElectrocardiographyAortic Stenosis, SubvalvularMultidetector Computed TomographyReproducibility of ResultsBlood PressureThoracotomySinus of ValsalvaTomography, X-Ray Computed