Heart Septal DefectsHeart Septal Defects, VentricularHeart Septal Defects, AtrialHeart Defects, CongenitalHeartHeart DiseasesEchocardiographyCardiovascular AbnormalitiesFetal HeartAbnormalities, MultipleSeptal Occluder DeviceMyocytes, CardiacHeart RateArrhythmias, CardiacCardiomyopathiesElectrocardiographyCardiac Surgical ProceduresCardiac CatheterizationMitral Valve ProlapseMusculoskeletal AbnormalitiesHeart VentriclesMyocardiumHeart AneurysmPulmonary Valve StenosisHeart SeptumHeart AtriaInfant, NewbornEchocardiography, DopplerCardiomyopathy, AlcoholicUltrasonography, PrenatalVentricular Dysfunction, LeftHeart Valve DiseasesDeath, Sudden, CardiacHeart FailureEchocardiography, TransesophagealHypertrophy, Left VentricularAortopulmonary Septal DefectVentricular Function, LeftCardiomegalyBalloon OcclusionTransposition of Great VesselsTime FactorsFetal DiseasesFollow-Up StudiesCardiac OutputAutopsyProspective StudiesAtrial SeptumPregnancyHeart InjuriesRetrospective StudiesEchocardiography, Doppler, ColorTetralogy of FallotProstheses and ImplantsHeart ValvesCardiomyopathy, DilatedPulmonary AtresiaSyndromeHeart TransplantationRisk FactorsTreatment OutcomeStroke VolumeMutationProsthesis ImplantationGestational AgeHemodynamicsPhenotypeHeart BlockPulmonary ArteryTricuspid ValveMyocardial ContractionEndocardial Cushion DefectsAortic CoarctationMice, KnockoutAngiocardiographyAortic Stenosis, SubvalvularTruncus Arteriosus, PersistentPulmonary Subvalvular StenosisVentricular Septal RuptureCardiovascular Surgical ProceduresCardiopulmonary BypassPredictive Value of TestsCase-Control StudiesPedigreeDouble Outlet Right VentricleCardiac VolumeCardiac Pacing, ArtificialPrevalenceBlood PressureHeart Arrest, InducedPostoperative ComplicationsMyocardial InfarctionDuctus Arteriosus, PatentEbstein AnomalyHeart ArrestCyanosisHeart MurmursCongenital AbnormalitiesCardiovascular DiseasesHeart Function Tests