Myocardial InfarctionElectrocardiographyMagnetic Resonance Imaging, CineGadolinium DTPAContrast MediaMyocardiumPredictive Value of TestsMyocardial ContractionMagnetic Resonance ImagingStroke VolumeInfarctionTime FactorsEndocardiumAngioplasty, Balloon, CoronaryCerebral InfarctionMyocardial ReperfusionCoronary AngiographyPericardiumThrombolytic TherapyVentricular RemodelingVentricular Function, LeftAnterior Wall Myocardial InfarctionDogsCoronary CirculationHeart VentriclesTreatment OutcomeRisk FactorsProspective StudiesHeartCoronary DiseaseCreatine KinaseStreptokinaseCoronary VesselsCineradiographyMyocardial IschemiaCoronary Care UnitsEchocardiographyPrognosisFibrinolytic AgentsAngina PectorisFollow-Up StudiesVentricular Dysfunction, LeftMyocardial RevascularizationArrhythmias, CardiacPlatelet Aggregation InhibitorsHemodynamicsAngina, UnstableAcute DiseaseRecurrenceHeart FailureHeart Conduction SystemStentsCoronary Artery DiseasePercutaneous Coronary InterventionRisk AssessmentCoronary ThrombosisRetrospective StudiesModels, CardiovascularShock, CardiogenicInferior Wall Myocardial InfarctionHospital MortalityCoronary Artery BypassVentricular FunctionChest PainDisease Models, AnimalBiological MarkersPressureTissue SurvivalProportional Hazards ModelsRegistriesIncidenceStrokeVentricular FibrillationMyocardial Reperfusion InjuryAspirinBlood PressureCardiac CatheterizationAdrenergic beta-AntagonistsMyocytes, CardiacAcute Coronary SyndromeCoronary StenosisCohort StudiesCase-Control StudiesSurvival AnalysisCardiotonic AgentsTissue Plasminogen ActivatorHeart RateMultivariate AnalysisHeart Rupture, Post-InfarctionHospitalizationCoronary OcclusionElectric StimulationSystoleClinical Enzyme TestsSwineDrug-Eluting StentsTomography, Emission-Computed, Single-PhotonHemorrhageTroponin TCicatrix