Heart Septal DefectsHeart Septal Defects, VentricularHeart Septal Defects, AtrialHeart Defects, CongenitalHeartHeart RateFetal HeartSeptal Occluder DeviceAbnormalities, MultipleInfant, NewbornHeart FailureHeart SeptumCardiac CatheterizationHeart DiseasesEchocardiographyCardiac Surgical ProceduresHeart ValvesEndocardial Cushion DefectsTetralogy of FallotTransposition of Great VesselsHeart TransplantationEchocardiography, TransesophagealHeart AtriaAortopulmonary Septal DefectPulmonary AtresiaEchocardiography, Doppler, ColorPregnancyBalloon OcclusionCardiovascular AbnormalitiesAtrial SeptumHeart InjuriesPulmonary Valve StenosisHeart BlockProstheses and ImplantsDown SyndromeUltrasonography, PrenatalTruncus Arteriosus, PersistentAortic CoarctationPulmonary ArteryCyanosisMyocardiumTreatment OutcomeFetal DiseasesHeart Arrest, InducedTime FactorsHypoplastic Left Heart SyndromeProsthesis ImplantationHemodynamicsSyndromeFollow-Up StudiesMutationHeart AneurysmRetrospective StudiesGrowth Differentiation Factor 1Tricuspid ValveGestational AgeDuctus Arteriosus, PatentPhenotypeChromosomes, Human, Pair 22Situs InversusCardiopulmonary BypassAortic Stenosis, SubvalvularAngiocardiographyRisk FactorsProspective StudiesEchocardiography, Three-DimensionalVentricular Septal RupturePulmonary Subvalvular StenosisHeart VentriclesCongenital AbnormalitiesDiGeorge SyndromeMyocytes, CardiacDouble Outlet Right VentricleCardiovascular Surgical ProceduresMyocardial ContractionChoanal AtresiaTrisomyEndocardiumPostoperative ComplicationsGene Expression Regulation, DevelopmentalHeart Function TestsPulmonary ValveNoonan SyndromeAbnormalities, Drug-InducedEbstein AnomalyPrenatal DiagnosisMusculoskeletal AbnormalitiesCase-Control StudiesEchocardiography, DopplerPulmonary CirculationMice, KnockoutHeart MurmursNuchal Translucency MeasurementMyocardial IschemiaDisease Models, AnimalMolecular Sequence DataTricuspid Valve InsufficiencyTricuspid AtresiaEndocardial CushionsOximetry