Coronary AngiographyCoronary Artery DiseaseCoronary VesselsCoronary Artery BypassAngiographyCoronary CirculationCoronary StenosisCoronary DiseaseArteriesMagnetic Resonance AngiographyAngioplasty, Balloon, CoronaryCerebral AngiographyAngiography, Digital SubtractionMyocardial InfarctionCoronary VasospasmTomography, X-Ray ComputedCoronary AneurysmPulmonary ArteryTreatment OutcomeRisk FactorsCoronary Artery Bypass, Off-PumpStentsCarotid ArteriesProspective StudiesCoronary ThrombosisFollow-Up StudiesElectrocardiographyPredictive Value of TestsTime FactorsFemoral ArteryCoronary RestenosisCoronary OcclusionCerebral ArteriesCalcinosisMyocardial IschemiaMammary ArteriesFluorescein AngiographyCoronary Vessel AnomaliesRenal ArteryRadial ArteryUltrasonography, InterventionalSensitivity and SpecificityContrast MediaBasilar ArteryVertebral ArteryRetrospective StudiesMyocardial RevascularizationCardiac CatheterizationVasodilator AgentsCarotid Artery, InternalDogsVasodilationMesenteric ArteriesPercutaneous Coronary InterventionHemodynamicsAngina PectorisCarotid Artery DiseasesSeverity of Illness IndexTomography, Spiral ComputedIliac ArteryEndothelium, VascularExercise TestMultidetector Computed TomographyRisk AssessmentSwineChest PainEchocardiographyHeartConstriction, PathologicTomography, Emission-Computed, Single-PhotonAngina, UnstableCollateral CirculationPostoperative ComplicationsNitroglycerinSubclavian ArteryArterial Occlusive DiseasesThoracic ArteriesMyocardial Perfusion ImagingIntracranial AneurysmVascular PatencyBlood Flow VelocityVasoconstrictionRadionuclide AngiographyMyocardiumReproducibility of ResultsBrachial ArteryMucocutaneous Lymph Node SyndromeMuscle, Smooth, VascularBlood PressurePlatelet Aggregation InhibitorsImaging, Three-DimensionalDipyridamoleSinus of ValsalvaBiological MarkersCineangiographyFeasibility StudiesIopamidolSaphenous VeinPrognosisEmbolization, Therapeutic