Heart Septal Defects, VentricularHeart Septal DefectsHeart Septal Defects, AtrialHeart Defects, CongenitalHeartPhenylisopropyladenosineRubidium RadioisotopesHeart VentriclesVentricular FunctionMyocardiumHeart RateFetal HeartGuinea PigsSeptal Occluder DeviceAbnormalities, MultipleHeart FailureHeart SeptumCardiac CatheterizationHeart DiseasesEchocardiographyCardiac Surgical ProceduresInfant, NewbornHeart ValvesEndocardial Cushion DefectsTetralogy of FallotTransposition of Great VesselsHeart TransplantationEchocardiography, TransesophagealHeart AtriaAortopulmonary Septal DefectPulmonary AtresiaEchocardiography, Doppler, ColorBalloon OcclusionCardiovascular AbnormalitiesAtrial SeptumHeart InjuriesProstheses and ImplantsPulmonary Valve StenosisHeart BlockDown SyndromeUltrasonography, PrenatalTruncus Arteriosus, PersistentPulmonary ArteryAortic CoarctationCyanosisPregnancyHeart Arrest, InducedTreatment OutcomeFetal DiseasesHypoplastic Left Heart SyndromeProsthesis ImplantationHemodynamicsTime FactorsSyndromeHeart AneurysmMutationFollow-Up StudiesGrowth Differentiation Factor 1Tricuspid ValveDuctus Arteriosus, PatentRetrospective StudiesPhenotypeChromosomes, Human, Pair 22Situs InversusCardiopulmonary BypassAortic Stenosis, SubvalvularAngiocardiographyEchocardiography, Three-DimensionalVentricular Septal RupturePulmonary Subvalvular StenosisDiGeorge SyndromeGestational AgeRisk FactorsProspective StudiesMyocytes, CardiacDouble Outlet Right VentricleCardiovascular Surgical ProceduresCongenital AbnormalitiesMyocardial ContractionChoanal AtresiaEndocardiumGene Expression Regulation, DevelopmentalTrisomyPostoperative ComplicationsHeart Function TestsPulmonary ValveNoonan SyndromeEbstein AnomalyMusculoskeletal AbnormalitiesAbnormalities, Drug-InducedPulmonary CirculationEchocardiography, DopplerMice, KnockoutCase-Control StudiesMyocardial IschemiaPrenatal DiagnosisNuchal Translucency MeasurementDisease Models, AnimalHeart MurmursTricuspid Valve Insufficiency