Acute Coronary SyndromeSyndromeAngina, UnstableMyocardial InfarctionCoronary AngiographyCoronary Artery DiseaseCoronary VesselsPlatelet Aggregation InhibitorsAngioplasty, Balloon, CoronaryCoronary DiseaseAcute DiseaseRisk FactorsBiological MarkersTiclopidineTreatment OutcomeProspective StudiesCoronary ThrombosisChest PainCoronary CirculationElectrocardiographyRisk AssessmentHemorrhageCoronary StenosisPredictive Value of TestsCardiovascular DiseasesAngina PectorisPlatelet Glycoprotein GPIIb-IIIa ComplexCoronary Artery BypassTroponin TFollow-Up StudiesPercutaneous Coronary InterventionMyocardial RevascularizationPrognosisTime FactorsTroponin IAspirinMyocardial IschemiaPlaque, AtheroscleroticC-Reactive ProteinPurinergic P2Y Receptor AntagonistsHydroxymethylglutaryl-CoA Reductase InhibitorsHeptanoic AcidsCreatine Kinase, MB FormEnoxaparinAnticoagulantsUltrasonography, InterventionalCoronary Care UnitsProportional Hazards ModelsHospitalizationCoronary VasospasmStentsKaplan-Meier EstimateRecurrenceAngina, StableCardiovascular AgentsFibrinolytic AgentsRandomized Controlled Trials as TopicRetrospective StudiesPyrrolesTroponinThiophenesStrokeIncidenceCohort StudiesRegistriesThrombosisMultivariate AnalysisDouble-Blind MethodSeverity of Illness IndexPravastatinRupture, SpontaneousCoronary RestenosisDrug Therapy, CombinationHirudinsChi-Square DistributionHospital MortalityAcetanilidesHeparinCoronary AneurysmSecondary PreventionNatriuretic Peptide, BrainMetabolic Syndrome XLogistic ModelsVascular CalcificationROC CurveAngioscopyCoronary OcclusionCase-Control StudiesTriageCardiac CatheterizationSensitivity and SpecificityCalcinosisPlatelet ActivationAnticholesteremic AgentsRiskCholesterol, LDLHirudin TherapySurvival AnalysisDiabetic AngiopathiesDeath, Sudden, Cardiac