Heart Defects, CongenitalHeart FailureHeartFetal HeartHeart RateAbnormalities, MultipleInfant, NewbornHeart Septal Defects, VentricularHeart Septal DefectsCyanosisHeart Septal Defects, AtrialEndocardial Cushion DefectsHeart DiseasesDown SyndromeUltrasonography, PrenatalPregnancyEchocardiographyTetralogy of FallotHeart ValvesCardiac Surgical ProceduresGrowth Differentiation Factor 1Noonan SyndromeMyocardiumCardiac Output, LowHeart TransplantationCardiovascular AbnormalitiesHeart Failure, SystolicHypoplastic Left Heart SyndromeTransposition of Great VesselsRetrospective StudiesChromosomes, Human, Pair 22Neonatal ScreeningHemodynamicsProspective StudiesSyndromeTreatment OutcomeRisk FactorsHeart BlockFetal DiseasesOximetryFaciesTruncus Arteriosus, PersistentGestational AgeFollow-Up StudiesTime FactorsHeart Failure, DiastolicArkansasMyocytes, CardiacTricuspid AtresiaStroke VolumeMusculoskeletal AbnormalitiesCardiomyopathy, DilatedCase-Control StudiesPulmonary ArteryDiGeorge SyndromeVentricular Function, LeftNatriuretic Peptide, BrainPrenatal DiagnosisHeart VentriclesNuchal Translucency MeasurementHeart AtriaEchocardiography, Four-DimensionalSitus InversusCardiac CatheterizationDuctus Arteriosus, PatentPulmonary Valve StenosisVentricular Dysfunction, LeftChromosome DeletionPhenotypeCohort StudiesWolf-Hirschhorn SyndromeChronic DiseaseMyocardial ContractionHeart Function TestsMutationEndocardiumAortic CoarctationKaryotypingTrisomyCardiopulmonary BypassPrognosisCardiomyopathiesAdrenergic beta-AntagonistsTreatment FailureHypertension, PulmonaryFolic AcidArcus SenilisVentricular RemodelingGene Expression Regulation, DevelopmentalIntellectual DisabilitySeverity of Illness IndexCardiac Pacing, ArtificialPulmonary CirculationRisk AssessmentCardiotonic AgentsPredictive Value of TestsEndocardial CushionsPregnancy Trimester, FirstIncidenceGATA4 Transcription Factor