Coronary VesselsCoronary AngiographyCoronary Artery DiseaseCoronary CirculationAngioplasty, Balloon, CoronaryCoronary StenosisCoronary Artery BypassCoronary DiseaseCoronary VasospasmCoronary AneurysmCoronary ThrombosisMyocardial InfarctionCoronary RestenosisCoronary OcclusionPercutaneous Coronary InterventionRisk FactorsTreatment OutcomeCoronary Care UnitsProspective StudiesTime FactorsFollow-Up StudiesElectrocardiographyMyocardial IschemiaStentsPredictive Value of TestsDogsUltrasonography, InterventionalCalcinosisCoronary Artery Bypass, Off-PumpAngina, UnstableMyocardial RevascularizationRisk AssessmentVasodilator AgentsReproducibility of ResultsSeverity of Illness IndexHemodynamicsCardiac CatheterizationPlatelet Aggregation InhibitorsVasodilationRetrospective StudiesHeartTomography, X-Ray ComputedBiological MarkersBlood Flow VelocityMyocardiumSensitivity and SpecificityChest PainSwineCollateral CirculationCohort StudiesEndothelium, VascularAdenosineExercise TestBlood PressureEchocardiographyNitroglycerinPrognosisMultivariate AnalysisRecurrenceDipyridamoleMyocardial ReperfusionVascular ResistanceCardiovascular AgentsLogistic ModelsPlaque, AtheroscleroticChi-Square DistributionAnalysis of VarianceVentricular Function, LeftRegression AnalysisIncidenceFractional Flow Reserve, MyocardialAge FactorsMicrocirculationSex FactorsTiclopidineMucocutaneous Lymph Node SyndromeMultidetector Computed TomographyUnited StatesTomography, Emission-Computed, Single-PhotonFeasibility StudiesAngina Pectoris, VariantAspirinQuestionnairesVasoconstrictionHyperemiaPostoperative ComplicationsMyocardial Perfusion ImagingVascular CalcificationErgonovineCross-Sectional StudiesAcute DiseaseSinus of ValsalvaMyocardial ContractionProportional Hazards ModelsDouble-Blind MethodCardiovascular DiseasesPrevalenceRegistriesMammary ArteriesArteries