Acute Coronary SyndromeSyndromeCoronary AngiographyAngina, UnstableCoronary VesselsMyocardial InfarctionCoronary Artery DiseasePlatelet Aggregation InhibitorsAngioplasty, Balloon, CoronaryCoronary DiseaseAngiographyAcute DiseaseChest PainCoronary StenosisCoronary CirculationCoronary ThrombosisTiclopidineTreatment OutcomeElectrocardiographyBiological MarkersRisk FactorsHemorrhageProspective StudiesMagnetic Resonance AngiographyCoronary Artery BypassPlatelet Glycoprotein GPIIb-IIIa ComplexAngina PectorisTroponin TMyocardial RevascularizationPercutaneous Coronary InterventionPredictive Value of TestsRisk AssessmentCerebral AngiographyTime FactorsTroponin IMyocardial IschemiaPrognosisFollow-Up StudiesAngiography, Digital SubtractionAspirinPurinergic P2Y Receptor AntagonistsPlaque, AtheroscleroticUltrasonography, InterventionalEnoxaparinCreatine Kinase, MB FormStentsAnticoagulantsCoronary Care UnitsCoronary VasospasmC-Reactive ProteinRetrospective StudiesFibrinolytic AgentsTomography, X-Ray ComputedHeptanoic AcidsAngina, StableTroponinRecurrenceHydroxymethylglutaryl-CoA Reductase InhibitorsHospitalizationRupture, SpontaneousSensitivity and SpecificityCardiovascular AgentsThiophenesCoronary AneurysmCoronary RestenosisSeverity of Illness IndexRegistriesThrombosisHirudinsHeparinAcetanilidesHospital MortalityCardiac CatheterizationPyrrolesRandomized Controlled Trials as TopicCoronary OcclusionKaplan-Meier EstimateMultivariate AnalysisAngioscopyThrombolytic TherapyChi-Square DistributionTriageFluorescein AngiographyHirudin TherapyDouble-Blind MethodDrug Therapy, CombinationCreatine KinaseProportional Hazards ModelsROC CurveCohort StudiesPravastatinVascular CalcificationIncidenceLogistic ModelsContrast MediaPlatelet ActivationMetabolic Syndrome XNatriuretic Peptide, BrainCase-Control StudiesAlbania