Troponin ITroponin TTroponinCreatine KinaseCreatine Kinase, MB FormBiological MarkersTroponin CMyocardiumMyocardial InfarctionSensitivity and SpecificityIsoenzymesPrognosisMyocytes, CardiacCardiac OutputHeart DiseasesTropomyosinAngina, UnstableHeartNatriuretic Peptide, BrainElectrocardiographyArrhythmias, CardiacCardiac Surgical ProceduresDeath, Sudden, CardiacChest PainTime FactorsAcute DiseaseProspective StudiesPredictive Value of TestsImmunoassayCardiomegalyCardiac TamponadeCardiac Pacing, ArtificialCardiac CatheterizationMyocardial ContractionHeart ArrestHeart VentriclesMyoblasts, CardiacHeart FailureCardiomyopathiesCardiac MyosinsCardiac Imaging TechniquesCardiac GlycosidesHeart RateEchocardiographyCardiac Output, LowOut-of-Hospital Cardiac ArrestHemodynamicsCardiac VolumeVentricular RemodelingHeart TransplantationVentricular Function, LeftHeart Defects, CongenitalStroke VolumeBlood PressureCardiac Resynchronization TherapyHeart Function TestsHeart Conduction SystemCardiopulmonary ResuscitationHeart NeoplasmsCardiac Care FacilitiesDogsCardiomyopathy, DilatedVentricular Dysfunction, LeftCardiotonic AgentsMyocardial IschemiaTreatment OutcomeCardiac ElectrophysiologyModels, CardiovascularFibrosisRats, Sprague-DawleyFetal Heart