AnaphylaxisAcute Coronary SyndromeMyelodysplastic SyndromesDown SyndromeSyndromeNeoplasms, Second PrimaryCoronary VesselsCoronary AngiographyPassive Cutaneous AnaphylaxisCoronary Artery DiseaseAngina, UnstableAngioplasty, Balloon, CoronaryCoronary CirculationMyocardial InfarctionCoronary DiseaseCoronary StenosisCoronary Artery BypassPlatelet Aggregation InhibitorsFood HypersensitivityCoronary ThrombosisAcute DiseaseRisk FactorsTreatment OutcomeElectrocardiographyCoronary VasospasmPercutaneous Coronary InterventionBiological MarkersChest PainProspective StudiesTiclopidineImmunoglobulin ETime FactorsCoronary AneurysmMyocardial RevascularizationHemorrhagePlatelet Glycoprotein GPIIb-IIIa ComplexMyocardial IschemiaPredictive Value of TestsRisk AssessmentDrug HypersensitivityFollow-Up StudiesTroponin TCoronary Care UnitsCoronary RestenosisMetabolic Syndrome XAspirinAngina PectorisPrognosisUltrasonography, InterventionalTroponin ICoronary OcclusionStentsSRS-AInsect Bites and StingsPlaque, AtheroscleroticWheat HypersensitivityRetrospective StudiesPurinergic P2Y Receptor AntagonistsPeanut HypersensitivityMast CellsCreatine Kinase, MB FormC-Reactive ProteinEnoxaparinRecurrenceAnticoagulantsSeverity of Illness IndexHistamine ReleaseSkin TestsAngina, StableCardiovascular AgentsHeptanoic AcidsHydroxymethylglutaryl-CoA Reductase InhibitorsUrticariaFibrinolytic AgentsTroponin