Coronary-Subclavian Steal SyndromeCoronary ThrombosisCoronary VesselsCoronary Artery DiseaseCoronary AngiographyCoronary CirculationCoronary Artery BypassThrombosisAngioplasty, Balloon, CoronaryCoronary DiseaseCoronary StenosisMyocardial InfarctionVenous ThrombosisArteriesDogsCoronary VasospasmCoronary AneurysmRisk FactorsHirudin TherapyAmrinoneFibrinolytic AgentsDibenzothiepinsPlatelet Aggregation InhibitorsTime FactorsAngina, UnstableCoronary RestenosisElectrocardiographyTreatment OutcomeCoronary OcclusionPlatelet AggregationStentsThromboxane-A SynthaseCoronary Artery Bypass, Off-PumpHeparinTissue Plasminogen ActivatorFollow-Up StudiesProspective StudiesPercutaneous Coronary InterventionPulmonary ArteryMyocardial IschemiaAspirinCalcinosisPlatelet Glycoprotein GPIIb-IIIa ComplexThrombolytic TherapyTomography, X-Ray ComputedUltrasonography, InterventionalCarotid ArteriesFibrinogenPredictive Value of TestsMammary ArteriesSinus Thrombosis, IntracranialAcute DiseaseBlood PlateletsFemoral ArteryVasodilator AgentsVasodilationHemodynamicsMyocardial RevascularizationEndothelium, VascularCarotid Artery ThrombosisRetrospective StudiesRadial ArteryCardiac CatheterizationRisk AssessmentCoronary Care UnitsSwineIntracranial ThrombosisRenal ArteryHeartCerebral ArteriesCoronary Vessel AnomaliesSeverity of Illness IndexMesenteric ArteriesMyocardiumExercise TestEchocardiographyNitroglycerinAnticoagulantsChest PainBiological MarkersBasilar ArteryVasoconstrictionBlood PressureMuscle, Smooth, VascularSensitivity and SpecificityBlood Flow VelocityCollateral CirculationDipyridamoleMucocutaneous Lymph Node SyndromeIliac ArteryRecurrenceCardiovascular AgentsCarotid Artery DiseasesGraft Occlusion, VascularPostoperative ComplicationsAngiographyAdenosineSinus of ValsalvaVascular PatencySaphenous Vein