Troponin ITroponin TTroponinTroponin CRisk AssessmentMyocardiumBiological MarkersPrognosisPredictive Value of TestsMyocardial InfarctionDeath, Sudden, CardiacMyocytes, CardiacChest PainElectrocardiographyRisk FactorsTropomyosinCreatine KinaseProspective StudiesCreatine Kinase, MB FormHeartNatriuretic Peptide, BrainROC CurveCardiomyopathy, HypertrophicArrhythmias, CardiacMyofibrilsHeart DiseasesSensitivity and SpecificityHeart InjuriesFollow-Up StudiesCalciumMyocardial ContractionTime FactorsAngina, UnstableMyocardial IschemiaAcute Coronary SyndromeCardiac Surgical ProceduresHeart FailureSarcomeresCardiomyopathiesTreatment OutcomeEchocardiographyActin CytoskeletonSurvival AnalysisRetrospective StudiesCardiac OutputAcute DiseaseImmunoassayCardiomyopathy, RestrictiveCardiomyopathy, DilatedCohort StudiesStroke VolumeCardiomyopathy, Hypertrophic, FamilialClinical Chemistry TestsCoronary Artery DiseaseProportional Hazards ModelsBepridilMultivariate AnalysisRabbitsKaplan-Meier EstimatePeptide FragmentsVentricular Dysfunction, LeftSeverity of Illness IndexCoronary DiseaseCardiac MyosinsCardiotonic Agents