Pulmonary ValvePulmonary Valve StenosisPulmonary Valve InsufficiencyPhonocardiographySystoleAtrial Function, LeftDiastoleAortic ValveTetralogy of FallotMitral ValveHeart Valve DiseasesTricuspid ValvePulmonary AtresiaAortic Valve StenosisAnimals, Inbred StrainsVentricular Outflow ObstructionBioprosthesisHeart Valve Prosthesis ImplantationAortic Valve InsufficiencyHeart Valve ProsthesisCardiac CatheterizationCatheterizationEchocardiographyCarcinoid Heart DiseaseHeart Septal Defects, VentricularMitral Valve InsufficiencyCardiac Valve AnnuloplastyVentricular Function, RightBalloon ValvuloplastyTricuspid Valve InsufficiencyHeart Defects, CongenitalPulmonary ArteryMitral Valve ProlapsePulmonary Subvalvular StenosisEchocardiography, DopplerHeart VentriclesCardiac Surgical ProceduresEndocarditisHeart ValvesMitral Valve StenosisFetal HeartEndocarditis, BacterialVenous ValvesProsthesis DesignNoonan SyndromeTricuspid Valve StenosisEchocardiography, Doppler, ColorTreatment OutcomeHemodynamicsVentricular Dysfunction, RightTricuspid AtresiaBlood Flow VelocityEchocardiography, Three-DimensionalOligohydramniosUltrasonography, PrenatalHeart SeptumProlapseReoperationEchocardiography, TransesophagealFollow-Up StudiesDuctus ArteriosusInfant, NewbornMitral Valve AnnuloplastyFibromaHeart Septal DefectsVentricular Function, LeftStroke VolumePericardiumMyocardial ContractionTime FactorsVentricular SeptumEndocarditis, Subacute BacterialRetrospective StudiesElectrocardiographyAbnormalities, MultipleHypertrophy, Right VentricularFetal DiseasesHeart NeoplasmsHeart Septal Defects, AtrialPostoperative ComplicationsBlood PressureTransposition of Great VesselsMagnetic Resonance Imaging, CineKinetocardiographyFeasibility StudiesFetoscopyModels, CardiovascularSinus of ValsalvaProspective StudiesVentricular FunctionDilatationSheepHeart AuscultationGestational AgeHeartPregnancyAortic CoarctationAngiography