Coronary VesselsCoronary Artery DiseaseCoronary Artery BypassCoronary AngiographyRegional Blood FlowSyndromeBlood Flow VelocityCoronary CirculationArteriesCoronary DiseaseCoronary StenosisAngioplasty, Balloon, CoronaryMyocardial InfarctionCoronary VasospasmPulmonary ArteryCoronary AneurysmTreatment OutcomeTime FactorsRisk FactorsCoronary Artery Bypass, Off-PumpDogsCarotid ArteriesHemodynamicsCerebrovascular CirculationVasodilationFemoral ArteryCerebral ArteriesCoronary ThrombosisBlood PressureProspective StudiesVasodilator AgentsElectrocardiographyMyocardial IschemiaMammary ArteriesFollow-Up StudiesStentsCoronary OcclusionCalcinosisCoronary RestenosisRenal ArteryEndothelium, VascularRadial ArteryPredictive Value of TestsCoronary Vessel AnomaliesMesenteric ArteriesTomography, X-Ray ComputedSwineVasoconstrictionUltrasonography, InterventionalBasilar ArteryHeartVascular ResistanceLaser-Doppler FlowmetryPercutaneous Coronary InterventionMetabolic Syndrome XRetrospective StudiesMyocardial RevascularizationCardiac CatheterizationCollateral CirculationMyocardiumIliac ArteryExercise TestSeverity of Illness IndexVertebral ArteryRisk AssessmentTomography, Emission-Computed, Single-PhotonNitroglycerinEchocardiographyAngina PectorisCarotid Artery DiseasesMicrocirculationBrachial ArteryPulsatile FlowMuscle, Smooth, VascularSensitivity and SpecificityDown SyndromeAngina, UnstableAdenosineHyperemiaBiological MarkersDipyridamolePostoperative ComplicationsFlow CytometryThoracic ArteriesNitric OxideSubclavian ArteryChest PainMucocutaneous Lymph Node SyndromePlatelet Aggregation InhibitorsCarotid Artery, InternalMagnetic Resonance AngiographyAngiographyHeart RateCarotid Artery, CommonSinus of ValsalvaConstriction, PathologicAcetylcholineDisease Models, AnimalVentricular Function, LeftMicrospheres