Heart Defects, CongenitalInfant, NewbornHeartAbnormalities, MultipleFetal HeartHeart Septal Defects, VentricularHeart Septal DefectsCyanosisHeart Septal Defects, AtrialEndocardial Cushion DefectsPregnancyDown SyndromeUltrasonography, PrenatalNeonatal ScreeningTetralogy of FallotGrowth Differentiation Factor 1Noonan SyndromeCardiac Surgical ProceduresHeart RateCardiovascular AbnormalitiesAnimals, NewbornHeart ValvesTransposition of Great VesselsChromosomes, Human, Pair 22Hypoplastic Left Heart SyndromeGestational AgeEchocardiographyFaciesOximetryFetal DiseasesTruncus Arteriosus, PersistentSyndromeHeart DiseasesArkansasTricuspid AtresiaMusculoskeletal AbnormalitiesDiGeorge SyndromePrenatal DiagnosisRetrospective StudiesNuchal Translucency MeasurementEchocardiography, Four-DimensionalSitus InversusPulmonary Valve StenosisDuctus Arteriosus, PatentChromosome DeletionPulmonary ArteryHeart BlockWolf-Hirschhorn SyndromeHeart FailureTrisomyCase-Control StudiesKaryotypingPhenotypeProspective StudiesAortic CoarctationFolic AcidIntellectual DisabilityArcus SenilisRisk FactorsMutationCardiopulmonary BypassPregnancy Trimester, FirstMyocardiumInfant, Newborn, DiseasesEndocardial CushionsCardiac CatheterizationGene Expression Regulation, DevelopmentalGATA4 Transcription FactorHypertension, PulmonaryPulmonary CirculationEndocardiumGATA6 Transcription FactorHeart TransplantationPregnancy ComplicationsFollow-Up StudiesPregnancy OutcomeTime FactorsCongenital AbnormalitiesBalloon ValvuloplastyTreatment OutcomeEchocardiography, Three-DimensionalChromosome DisordersPregnancy Trimester, SecondCohort StudiesMyocytes, CardiacFatal OutcomeChromosomes, Human, Pair 21GeorgiaMorphogenesisDevelopmental DisabilitiesHeart VentriclesDiseases in TwinsFacePostoperative ComplicationsHemodynamicsT-Box Domain ProteinsHeterotaxy SyndromeS-AdenosylhomocysteinePedigreeMaternal Age