Acute Coronary SyndromeSyndromeAngina, UnstableCoronary AngiographyMyocardial InfarctionCoronary VesselsCoronary Artery DiseasePlatelet Aggregation InhibitorsAngioplasty, Balloon, CoronaryCoronary DiseaseAcute DiseaseTiclopidineChest PainCoronary ThrombosisCoronary CirculationBiological MarkersRisk FactorsTreatment OutcomeElectrocardiographyHemorrhagePlatelet Glycoprotein GPIIb-IIIa ComplexCoronary StenosisProspective StudiesTroponin TCoronary Artery BypassAngina PectorisPercutaneous Coronary InterventionMyocardial RevascularizationRisk AssessmentPredictive Value of TestsTroponin ITime FactorsPrognosisMyocardial IschemiaPurinergic P2Y Receptor AntagonistsFollow-Up StudiesAspirinPlaque, AtheroscleroticEnoxaparinCreatine Kinase, MB FormCoronary Care UnitsAnticoagulantsUltrasonography, InterventionalC-Reactive ProteinCoronary VasospasmRetrospective StudiesHeptanoic AcidsTroponinHospitalizationStentsFibrinolytic AgentsAngina, StableHydroxymethylglutaryl-CoA Reductase InhibitorsRecurrenceThiophenesRupture, SpontaneousCardiovascular AgentsRegistriesSensitivity and SpecificityHirudinsAcetanilidesCoronary AneurysmHospital MortalitySeverity of Illness IndexHeparinThrombosisPyrrolesCoronary RestenosisRandomized Controlled Trials as TopicKaplan-Meier EstimateMultivariate AnalysisTriageChi-Square DistributionAngioscopyCoronary OcclusionDrug Therapy, CombinationHirudin TherapyCohort StudiesCardiac CatheterizationIncidenceProportional Hazards ModelsDouble-Blind MethodCreatine KinaseThrombolytic TherapyROC CurveCase-Control StudiesPravastatinLogistic ModelsPlatelet ActivationMetabolic Syndrome XNatriuretic Peptide, BrainAlbaniaSecondary PreventionTomography, X-Ray ComputedVascular CalcificationAge FactorsSurvival AnalysisImmunoglobulin Fab FragmentsEmergency Medical ServicesNo-Reflow Phenomenon