Angina, UnstableCoronary VesselsDalteparinCoronary AngiographyCoronary Artery DiseaseCoronary CirculationAngioplasty, Balloon, CoronaryCoronary DiseaseMyocardial InfarctionAntithrombinsTroponin TCoronary StenosisCoronary Artery BypassVectorcardiographyCoronary ThrombosisAtherectomy, CoronaryCoronary VasospasmBiological MarkersEnoxaparinElectrocardiographyMyocardial RevascularizationProspective StudiesAngina PectorisCoronary AneurysmHeparinRisk FactorsTroponinAnticoagulantsTreatment OutcomeC-Reactive ProteinFollow-Up StudiesFibrinolytic AgentsPlatelet Aggregation InhibitorsAspirinTime FactorsPlatelet Glycoprotein GPIIb-IIIa ComplexSyndromePredictive Value of TestsCoronary RestenosisPrognosisGlycineCoronary OcclusionPiperidinesPercutaneous Coronary InterventionAcute Coronary SyndromeDouble-Blind MethodCoronary Care UnitsSurvival AnalysisStentsMyocardial IschemiaUltrasonography, InterventionalCalcinosisDogsCoronary Artery Bypass, Off-PumpVasodilator AgentsCardiac CatheterizationHemodynamicsVasodilationRisk AssessmentHeartTomography, X-Ray ComputedMyocardiumChest PainBlood Flow VelocityCollateral CirculationEndothelium, VascularAdenosineSwineRetrospective StudiesSeverity of Illness IndexNitroglycerinExercise TestEchocardiographyDipyridamoleBlood PressureMyocardial ReperfusionPlaque, AtheroscleroticCardiovascular AgentsVascular ResistanceFractional Flow Reserve, MyocardialSensitivity and SpecificityRecurrenceMucocutaneous Lymph Node SyndromeTiclopidineMicrocirculationVentricular Function, LeftMultidetector Computed TomographyAngina Pectoris, VariantMultivariate AnalysisTomography, Emission-Computed, Single-PhotonVasoconstrictionMyocardial Perfusion ImagingCohort StudiesVascular CalcificationErgonovineHyperemiaSinus of ValsalvaChi-Square DistributionMammary ArteriesMyocardial Contraction