HeartHeart RateHeart TransplantationHeart FailureKidney TransplantationHeart DiseasesGraft RejectionHeart Defects, CongenitalGraft SurvivalTransplantation, HomologousTissue DonorsLiver TransplantationFetal HeartTransplantationHeart ValvesTime FactorsHeart AtriaOrgan TransplantationLung TransplantationHeart BlockBone Marrow TransplantationTreatment OutcomeMyocardiumRetrospective StudiesLiving DonorsRisk FactorsImmunosuppressionHeart Arrest, InducedHeart Function TestsPostoperative ComplicationsCytomegalovirus InfectionsMyocardial ContractionFollow-Up StudiesMice, Inbred C57BLCyclosporineTacrolimusMyocardial IschemiaTransplantation ImmunologyProspective StudiesMyocytes, CardiacHemodynamicsTransplantsCoronary DiseasePancreas TransplantationHistocompatibility TestingTissue and Organ ProcurementHematopoietic Stem Cell TransplantationGraft vs Host DiseaseVentricular Function, LeftIsoantibodiesDonor SelectionCadaverPerfusionCardiac Output, LowChronic DiseaseMycophenolic AcidCardiomyopathy, DilatedMyocardial InfarctionDisease Models, AnimalHeart, ArtificialHeart Failure, SystolicCohort StudiesTransplantation, HeterotopicImmunocompromised HostCardiomyopathiesEchocardiographyHeart-Lung TransplantationCardiomegalyIncidenceStroke VolumeTransplantation ChimeraCardiotonic AgentsConjugation, GeneticSpleenHeart InjuriesHeart ArrestSkin TransplantationHeart Rate, FetalHeart SeptumKidneyRheumatic Heart DiseaseCytomegalovirusMyocardial Reperfusion InjuryHeart Valve ProsthesisTransplantation ToleranceDogsT-LymphocytesVentricular Dysfunction, LeftSurvival RateMice, KnockoutBiological MarkersLiver FailureAge FactorsHistocompatibilityMice, Inbred BALB CSurvival AnalysisRisk AssessmentAdrenergic beta-AntagonistsTransplantation, IsogeneicHeart Failure, Diastolic