Angina, UnstableAngina PectorisMyocardial InfarctionCoronary AngiographyAtherectomy, CoronaryCoronary Artery DiseaseAngina Pectoris, VariantAngina, StableCoronary DiseaseElectrocardiographyCoronary VesselsMyocardial IschemiaCoronary ThrombosisAcute Coronary SyndromeProspective StudiesBiological MarkersAngioplasty, Balloon, CoronaryFollow-Up StudiesRisk FactorsPrognosisC-Reactive ProteinNitroglycerinTreatment OutcomeCounterpulsationExercise TestMicrovascular AnginaTime FactorsPredictive Value of TestsIsosorbide DinitrateCoronary VasospasmMyocardial RevascularizationChest PainOxyfedrineErgonovineCoronary Artery BypassTroponin TDouble-Blind MethodElectrocardiography, AmbulatoryAdrenergic beta-AntagonistsPlatelet Aggregation InhibitorsRecurrenceAmino AlcoholsSyndromeAspirinUltrasonography, InterventionalPhysical ExertionCreatine KinaseNicorandilNifedipineHirudin TherapyAcute DiseaseCoronary CirculationHeart RateCoronary StenosisMetoprololVasodilator AgentsPropranololPlaque, AtheroscleroticAcetanilidesCineangiographyHeparinStentsClinical Trials as TopicPractololRisk AssessmentCalcium Channel BlockersPlatelet Glycoprotein GPIIb-IIIa ComplexAngiocardiographyCardiac CatheterizationFibrinolysisAnticoagulantsOxprenololFibrinopeptide ADrug Therapy, CombinationCardiovascular AgentsPhonocardiographyNeopterinDipyridamoleSeverity of Illness IndexTroponinVectorcardiographySympatholyticsRetrospective StudiesLudwig's AnginaAtenololPropiophenonesBlood PressureVerapamilFibrinolytic AgentsChi-Square DistributionEnoxaparinMultivariate AnalysisRegression AnalysisNadroparinHeartIncidenceDiltiazemHemodynamicsChronic DiseaseDeath, Sudden