Heart VentriclesHeart Defects, CongenitalHeartMyocardiumHeart RateHeart FailureFetal HeartHeart DiseasesCyanosisHeart TransplantationCerebral VentriclesHeart BlockHeart Septal DefectsInfant, NewbornHeart ValvesHeart AtriaThird VentricleFourth VentricleHeart Septal Defects, VentricularCardiac Surgical ProceduresTetralogy of FallotEchocardiographyLateral VentriclesMyocardial ContractionCerebral Ventricle NeoplasmsHeart Septal Defects, AtrialTransposition of Great VesselsHemodynamicsHeart Function TestsHeterotaxy SyndromeHeart Arrest, InducedMyocytes, CardiacAbnormalities, MultipleTime FactorsHypoplastic Left Heart SyndromeVentricular Function, LeftDouble Outlet Right VentricleHeart SeptumUltrasonography, PrenatalPulmonary ArteryCardiomyopathiesCardiac CatheterizationStroke VolumeRetrospective StudiesMyocardial IschemiaCardiomyopathy, DilatedRisk FactorsTreatment OutcomeProspective StudiesCardiomegalyEndocardiumFollow-Up StudiesEisenmenger ComplexVentricular Function, RightVentricular FunctionDogsFetal DiseasesPulmonary Valve StenosisPregnancyVentricular Dysfunction, LeftCardiac Pacing, ArtificialEndocardial Cushion DefectsPulmonary CirculationVentricular Dysfunction, RightCoronary DiseaseDuctus Arteriosus, PatentHypertension, PulmonaryMyocardial InfarctionCardiovascular AbnormalitiesRheumatic Heart DiseasePulmonary AtresiaPerfusionHeart InjuriesHeart Rate, FetalVentricular RemodelingDextrocardiaCardiac Output, LowGestational AgeFontan ProcedureModels, CardiovascularDown SyndromeCardiopulmonary BypassEbstein AnomalyNeonatal ScreeningTruncus Arteriosus, PersistentHeart Valve ProsthesisCardiologyEchocardiography, DopplerCardiotonic AgentsTricuspid AtresiaDisease Models, AnimalAortic CoarctationPrenatal DiagnosisEchocardiography, Four-DimensionalHeart, ArtificialVentricular PressureNatriuretic Peptide, BrainPostoperative ComplicationsEchocardiography, Three-DimensionalOxygen Consumption