Troponin ITroponin TTroponinCreatine KinaseBiological MarkersCreatine Kinase, MB FormTroponin CSensitivity and SpecificityMyocardiumMyocardial InfarctionMyocytes, CardiacHeart TransplantationCardiac TamponadeHeart DiseasesHeartAcute DiseaseCardiac OutputIsoenzymesGraft RejectionElectrocardiographyPrognosisTime FactorsArrhythmias, CardiacCardiac Surgical ProceduresTransplantation, HeterotopicDeath, Sudden, CardiacRats, Inbred WFProspective StudiesHeart FailureChest PainPredictive Value of TestsCardiomyopathiesTransplantation, HomologousMyocarditisAutonomic Nerve BlockTropomyosinEchocardiographyNatriuretic Peptide, BrainHeart RateHemodynamicsMyocardial IschemiaAngina, UnstableCardiomegalyCardiac Pacing, ArtificialDogsVentricular Function, LeftMyocardial ContractionCardiac CatheterizationImmunoassayReproducibility of ResultsRats, Inbred LewHeart VentriclesBlood PressureHeart ArrestTreatment OutcomeDisease Models, AnimalRisk FactorsMice, Inbred C57BLMyoblasts, CardiacCardiac MyosinsCardiac Imaging TechniquesCardiac GlycosidesCardiac Output, LowCoronary DiseaseOut-of-Hospital Cardiac ArrestNitric Oxide Synthase Type IICardiac VolumeVentricular RemodelingROC CurveCalciumRats, Sprague-DawleyHeart Defects, CongenitalCells, CulturedNitric Oxide SynthaseStroke VolumeGraft SurvivalHeart Function TestsAlgorithmsCardiac Resynchronization TherapyBiosensing TechniquesHeart Conduction SystemRetrospective StudiesCardiotonic AgentsCardiopulmonary ResuscitationVentricular Dysfunction, LeftHeart NeoplasmsCardiomyopathy, DilatedCardiac Care FacilitiesMolecular Sequence DataDose-Response Relationship, DrugPolymerase Chain ReactionFollow-Up StudiesModels, CardiovascularCardiac ElectrophysiologyMutationFibrosisFetal HeartMagnetic Resonance ImagingHeart AtriaRats, Wistar