Fontan ProcedureHypoplastic Left Heart SyndromeHeart Defects, CongenitalTricuspid AtresiaHeart Bypass, RightNorwood ProceduresPalliative CareCardiac Surgical ProceduresPulmonary ArteryProtein-Losing EnteropathiesTricuspid ValvePulmonary CirculationHeart VentriclesPostoperative ComplicationsCardiac CatheterizationHeart Septal Defects, AtrialHeart AtriaTreatment OutcomePostoperative PeriodHemodynamicsInfant, NewbornPulmonary VeinsFetal HeartFetal TherapiesVena Cava, SuperiorArterio-Arterial FistulaEchocardiographyRetrospective StudiesFollow-Up StudiesUltrasonography, PrenatalAnastomosis, SurgicalAortic CoarctationFish ProteinsCardiovascular Surgical ProceduresBlalock-Taussig ProcedureEndocardial FibroelastosisGillsReoperationOncorhynchus mykissFetal Tissue TransplantationVentricular Function, RightHeart SeptumAmmoniaSurvival RateAortic Valve StenosisVentricular Function, LeftAortic ValveVascular FistulaPregnancyCatheterizationRisk FactorsPrenatal DiagnosisDuctus ArteriosusAbnormalities, MultipleAorta, Thoracic