Discrete Subaortic StenosisHeart Septal Defects, VentricularHeart Septal DefectsHeart Defects, CongenitalHeart Septal Defects, AtrialAortic Stenosis, SubvalvularHeartHeart RateHeart SeptumEndocardial Cushion DefectsEchocardiographyVentricular Outflow ObstructionPulmonary Subvalvular StenosisSeptal Occluder DeviceCardiac Surgical ProceduresCardiac CatheterizationFetal HeartTetralogy of FallotTransposition of Great VesselsCyanosisInfant, NewbornCardiomyopathy, HypertrophicAortic CoarctationHeart FailureHeart DiseasesAngiocardiographyAortic Valve StenosisHeart BlockEchocardiography, TransesophagealPulmonary Valve StenosisHeart ValvesAortic Valve InsufficiencyHeart TransplantationAbnormalities, MultipleHeart AtriaTricuspid ValveTreatment OutcomePulmonary AtresiaAortopulmonary Septal DefectHeart AneurysmAortic Arch SyndromesAtrial SeptumFollow-Up StudiesHeart VentriclesRetrospective StudiesHemodynamicsPulmonary ArteryEchocardiography, Doppler, ColorBalloon OcclusionHeart InjuriesProstheses and ImplantsTime FactorsTruncus Arteriosus, PersistentEchocardiography, DopplerMitral ValvePostoperative ComplicationsDuctus Arteriosus, PatentDouble Outlet Right VentricleEisenmenger ComplexHeterotaxy SyndromeCardiovascular Surgical ProceduresMyocardiumHeart Arrest, InducedUltrasonography, PrenatalEbstein AnomalyCardiovascular AbnormalitiesAortic Stenosis, SupravalvularReoperationCardiopulmonary BypassProsthesis ImplantationSinus of ValsalvaFetal DiseasesAortic ValveKinetocardiographyHypoplastic Left Heart SyndromeEchocardiography, Three-DimensionalBrachiocephalic VeinsDextrocardiaDown SyndromePulmonary CirculationPregnancyAmyl NitriteProspective StudiesHypertension, PulmonaryRisk FactorsCardiac Valve AnnuloplastyPulmonary ValveVentricular Septal RuptureHeart Function TestsSitus InversusEchocardiography, Four-DimensionalHeart MurmursMyocardial ContractionAortaElectrocardiographyMyocytes, CardiacHeart Valve Prosthesis ImplantationAge FactorsSyndromeGestational Age