Coronary VesselsCoronary Artery DiseaseCoronary Artery BypassCoronary AngiographyAortaCoronary CirculationArteriesCoronary DiseaseCoronary StenosisAngioplasty, Balloon, CoronaryAorta, ThoracicMyocardial InfarctionCoronary VasospasmCoronary AneurysmPulmonary ArteryAorta, AbdominalCoronary Artery Bypass, Off-PumpTreatment OutcomeRisk FactorsCarotid ArteriesCoronary ThrombosisMammary ArteriesFemoral ArteryStentsTime FactorsCalcinosisCoronary OcclusionMyocardial IschemiaCoronary RestenosisElectrocardiographyFollow-Up StudiesVasodilationProspective StudiesRenal ArteryCoronary Vessel AnomaliesVasodilator AgentsTomography, X-Ray ComputedRadial ArteryMesenteric ArteriesEndothelium, VascularCerebral ArteriesDogsHemodynamicsPredictive Value of TestsUltrasonography, InterventionalMuscle, Smooth, VascularPercutaneous Coronary InterventionBasilar ArteryMyocardial RevascularizationSwineCardiac CatheterizationIliac ArteryVasoconstrictionRetrospective StudiesHeartRisk AssessmentExercise TestAngina PectorisNitroglycerinBlood PressureEchocardiographyThoracic ArteriesCarotid Artery DiseasesVertebral ArteryMyocardiumSeverity of Illness IndexSubclavian ArteryBrachial ArteryPostoperative ComplicationsAngina, UnstableSinus of ValsalvaChest PainMucocutaneous Lymph Node SyndromeArteriosclerosisCarotid Artery, InternalAortic DiseasesPlatelet Aggregation InhibitorsBiological MarkersSensitivity and SpecificityTomography, Emission-Computed, Single-PhotonDipyridamoleAngiographySaphenous VeinCoronary Care UnitsCardiopulmonary BypassBlood Flow VelocityCarotid Artery, CommonInternal Mammary-Coronary Artery AnastomosisAcetylcholineCollateral CirculationVentricular Function, LeftVasoconstrictor AgentsAdenosineConstriction, PathologicMagnetic Resonance AngiographyVascular CalcificationVascular PatencyMyocardial Perfusion ImagingCardiovascular AgentsNitric Oxide