Heart Defects, CongenitalTetralogy of FallotHeartHeart Septal Defects, VentricularAbnormalities, MultipleInfant, NewbornFetal HeartHeart Septal DefectsCyanosisPulmonary Valve InsufficiencyCardiac Surgical ProceduresHeart Septal Defects, AtrialPulmonary Valve StenosisEndocardial Cushion DefectsUltrasonography, PrenatalPulmonary ValvePregnancyDown SyndromeGrowth Differentiation Factor 1Noonan SyndromeChromosomes, Human, Pair 22EchocardiographyPulmonary AtresiaTransposition of Great VesselsHeart RateTruncus Arteriosus, PersistentPulmonary ArteryCardiovascular AbnormalitiesHeart ValvesFetal DiseasesNeonatal ScreeningHypoplastic Left Heart SyndromeSyndromeGestational AgeHeart DiseasesFaciesOximetryRetrospective StudiesArkansasTricuspid AtresiaMusculoskeletal AbnormalitiesHeart BlockChromosome DeletionDuctus Arteriosus, PatentVentricular Function, RightDiGeorge SyndromePostoperative ComplicationsCardiac CatheterizationNuchal Translucency MeasurementPrenatal DiagnosisCardiopulmonary BypassEchocardiography, Four-DimensionalSitus InversusHeart VentriclesProspective StudiesCase-Control StudiesAortic CoarctationFollow-Up StudiesKaryotypingWolf-Hirschhorn SyndromeVentricular Dysfunction, RightTreatment OutcomeRisk FactorsHeart FailurePhenotypeBalloon ValvuloplastyVentricular Outflow ObstructionMyocardiumTrisomyPulmonary CirculationTime FactorsArcus SenilisFolic AcidIntellectual DisabilityEndocardial CushionsPregnancy Trimester, FirstMutationGene Expression Regulation, DevelopmentalHemodynamicsPregnancy OutcomeGATA4 Transcription FactorFatal OutcomeEndocardiumGATA6 Transcription FactorHeart TransplantationHypertension, PulmonaryEchocardiography, Doppler, ColorCohort StudiesEchocardiography, Three-DimensionalChromosome DisordersPregnancy ComplicationsCongenital AbnormalitiesEisenmenger ComplexPregnancy Trimester, SecondElectrocardiographyMyocytes, CardiacPedigreeChromosomes, Human, Pair 21GeorgiaMorphogenesis