Heart TransplantationHeart FailureHeartHeart RateTransplantation, HomologousLiver TransplantationHeart-Assist DevicesGraft RejectionKidney TransplantationCardiomyopathy, DilatedHeart DiseasesTreatment OutcomeBone Marrow TransplantationTissue DonorsTime FactorsCardiac Output, LowTransplantation, HeterotopicHeart Defects, CongenitalGraft SurvivalMyocardiumHematopoietic Stem Cell TransplantationHeart Failure, SystolicFollow-Up StudiesLung TransplantationTransplantation, AutologousRetrospective StudiesWaiting ListsCardiomyopathiesImmunosuppressive AgentsHemodynamicsStem Cell TransplantationPostoperative ComplicationsStroke VolumeVentricular Function, LeftTissue and Organ ProcurementOrgan TransplantationVentricular Dysfunction, LeftChronic DiseaseProspective StudiesRisk FactorsEchocardiographySurvival RateHeart Failure, DiastolicTransplantationPrognosisTransplantation ConditioningNatriuretic Peptide, BrainHeart Function TestsTransplantation ImmunologyHeart-Lung TransplantationSurvival AnalysisImmunosuppressionHeart, ArtificialHeart AtriaCardiotonic AgentsVentricular RemodelingTreatment FailureMyocardial ContractionPancreas TransplantationPostoperative PeriodCardiomyopathy, RestrictiveAdrenergic beta-AntagonistsIslets of Langerhans TransplantationCyclosporineCell TransplantationFetal HeartCardiac Pacing, ArtificialExercise TestMyocardial IschemiaMyocytes, CardiacPredictive Value of TestsTransplantation, IsogeneicKaplan-Meier EstimateTransplantation ChimeraBiological MarkersSeverity of Illness IndexMyocardial InfarctionHeart ValvesAcute DiseaseRisk AssessmentMyocarditisKidney Failure, ChronicDonor SelectionEndocardiumHeart VentriclesPatient SelectionProportional Hazards ModelsCardio-Renal SyndromeCoronary DiseaseBiopsyLiver FailureRats, Inbred LewVenae CavaeTransplantation ToleranceOrgan PreservationHistocompatibility TestingDisease Models, AnimalCardiomegalyGraft vs Host DiseaseExtracorporeal Membrane Oxygenation