SpironolactoneMineralocorticoid Receptor AntagonistsMyocardial InfarctionHeart RateHeart FailureHeartInfarctionElectrocardiographyTime FactorsCerebral InfarctionAngioplasty, Balloon, CoronaryThrombolytic TherapyCoronary AngiographyRisk FactorsAnterior Wall Myocardial InfarctionMyocardial ReperfusionVentricular RemodelingTreatment OutcomeProspective StudiesMyocardiumVentricular Function, LeftCoronary DiseaseCreatine KinaseStreptokinaseMyocardial IschemiaHemodynamicsHeart DiseasesStroke VolumeFollow-Up StudiesPrognosisCoronary Care UnitsEchocardiographyBlood PressurePredictive Value of TestsAngina PectorisFibrinolytic AgentsVentricular Dysfunction, LeftAdrenergic beta-AntagonistsPlatelet Aggregation InhibitorsHeart Rate, FetalRisk AssessmentAngina, UnstableCoronary CirculationRetrospective StudiesCoronary VesselsStentsRecurrenceAutonomic Nervous SystemAcute DiseasePercutaneous Coronary InterventionMyocardial RevascularizationCoronary Artery DiseaseMyocardial ContractionCoronary ThrombosisShock, CardiogenicHospital MortalityBiological MarkersExercise TestElectrocardiography, AmbulatoryArrhythmias, CardiacInferior Wall Myocardial InfarctionProportional Hazards ModelsHeart Function TestsCardiotonic AgentsIncidenceChest PainHeart VentriclesCohort StudiesRegistriesCoronary Artery BypassStrokeMyocardial Reperfusion InjuryCase-Control StudiesSurvival AnalysisDeath, Sudden, CardiacHeart TransplantationCardiac CatheterizationDisease Models, AnimalDouble-Blind MethodMyocytes, CardiacAspirinHospitalizationCardiovascular DiseasesAcute Coronary SyndromeAge FactorsDogsMultivariate AnalysisRiskTissue Plasminogen ActivatorHeart Defects, CongenitalTroponin THemorrhageHeart Rupture, Post-InfarctionTroponin ICardiovascular AgentsSurvival RateLogistic ModelsSympathetic Nervous SystemChi-Square DistributionClinical Enzyme Tests