Angina PectorisMyocardial InfarctionAcetanilidesCounterpulsationAngina, UnstableDirect Service CostsAngina Pectoris, VariantAngina, StableCoronary AngiographyElectrocardiographyAngioplasty, Balloon, CoronaryInfarctionChronic DiseaseHospice CareCoronary DiseaseTime FactorsRisk FactorsCoronary Artery DiseaseProspective StudiesMyocardial IschemiaTreatment OutcomeNitroglycerinCerebral InfarctionExercise TestCoronary VesselsThrombolytic TherapyHealth ExpendituresFollow-Up StudiesInternational Classification of DiseasesMicrovascular AnginaPiperazinesCoronary VasospasmMyocardial RevascularizationPrognosisAnterior Wall Myocardial InfarctionChest PainCreatine KinaseOffice VisitsMyocardial ReperfusionCoronary CirculationAdrenergic beta-AntagonistsCost of IllnessVentricular RemodelingMyocardiumPredictive Value of TestsBiological MarkersIsosorbide DinitrateCoronary Artery BypassAcute Coronary SyndromePlatelet Aggregation InhibitorsVentricular Function, LeftRecurrenceOxyfedrineStreptokinaseCoronary ThrombosisStentsDouble-Blind MethodFibrinolytic AgentsCoronary Care UnitsErgonovineStroke VolumePercutaneous Coronary InterventionEchocardiographyHeartRetrospective StudiesRisk AssessmentHeart RateAcute DiseaseCardiovascular AgentsCardiac CatheterizationIncidenceTroponin TCoronary StenosisHemodynamicsCineangiographyProportional Hazards ModelsElectrocardiography, AmbulatoryAtherectomy, CoronaryVentricular Dysfunction, LeftHeart VentriclesAspirinMetoprololCase-Control StudiesMultivariate AnalysisAmino AlcoholsCohort StudiesHeart FailurePhysical ExertionBlood PressureHospital MortalityNicorandilRiskShock, CardiogenicSeverity of Illness IndexChi-Square DistributionNifedipineUltrasonography, InterventionalArrhythmias, CardiacClinical Trials as TopicRegistries