Coronary VesselsCoronary Artery DiseaseCoronary Artery BypassCoronary AngiographyCoronary CirculationArteriesCoronary DiseaseCoronary StenosisAngioplasty, Balloon, CoronaryMyocardial InfarctionCoronary VasospasmCoronary AneurysmPulmonary ArteryCoronary Artery Bypass, Off-PumpRisk FactorsTreatment OutcomeCoronary ThrombosisCarotid ArteriesTime FactorsProspective StudiesMammary ArteriesElectrocardiographyCoronary OcclusionFollow-Up StudiesFemoral ArteryTomography, X-Ray ComputedMyocardial IschemiaPredictive Value of TestsCoronary RestenosisStentsCalcinosisCoronary Vessel AnomaliesRadial ArteryRenal ArteryCerebral ArteriesDogsVasodilationMesenteric ArteriesVasodilator AgentsUltrasonography, InterventionalHemodynamicsPercutaneous Coronary InterventionEndothelium, VascularBasilar ArteryRetrospective StudiesSensitivity and SpecificityMyocardial RevascularizationChest PainSwineCardiac CatheterizationRisk AssessmentIliac ArteryExercise TestAngina PectorisSeverity of Illness IndexHeartEchocardiographyCarotid Artery DiseasesVertebral ArteryNitroglycerinVasoconstrictionThoracic ArteriesMuscle, Smooth, VascularMyocardiumBiological MarkersAngina, UnstableBrachial ArteryBlood PressurePostoperative ComplicationsSubclavian ArteryMucocutaneous Lymph Node SyndromeCarotid Artery, InternalSinus of ValsalvaPlatelet Aggregation InhibitorsTomography, Emission-Computed, Single-PhotonDipyridamoleAngiographyCoronary Care UnitsSaphenous VeinInternal Mammary-Coronary Artery AnastomosisPrognosisConstriction, PathologicCarotid Artery, CommonCollateral CirculationVentricular Function, LeftMyocardial Perfusion ImagingCardiopulmonary BypassAdenosineCardiovascular AgentsBlood Flow VelocityVascular PatencyVascular CalcificationChi-Square DistributionCase-Control StudiesReproducibility of ResultsMultidetector Computed TomographyMagnetic Resonance AngiographySplenic ArteryCohort StudiesThallium Radioisotopes