Coronary VesselsCoronary AngiographyCoronary Artery DiseaseCoronary CirculationAngioplasty, Balloon, CoronaryDose-Response Relationship, DrugCoronary StenosisTime FactorsCoronary Artery BypassBlood PressureHeart RateDogsCoronary DiseaseHemodynamicsRegional Blood FlowCoronary VasospasmCross-Over StudiesRats, Sprague-DawleyBlood Flow VelocityCoronary AneurysmCoronary ThrombosisDouble-Blind MethodMyocardial InfarctionRats, WistarCoronary RestenosisCalciumRabbitsCoronary OcclusionCells, CulturedPercutaneous Coronary InterventionKineticsLiverRisk FactorsCoronary Care UnitsTreatment OutcomeProspective StudiesElectrocardiographyStentsMyocardial IschemiaFollow-Up StudiesUltrasonography, InterventionalCalcinosisPredictive Value of TestsCoronary Artery Bypass, Off-PumpAngina, UnstableMyocardial RevascularizationVasodilator AgentsHeartCardiac CatheterizationVasodilationPlatelet Aggregation InhibitorsRisk AssessmentTomography, X-Ray ComputedMyocardiumSwineChest PainCollateral CirculationEndothelium, VascularRetrospective StudiesAdenosineExercise TestBiological MarkersSeverity of Illness IndexNitroglycerinEchocardiographySensitivity and SpecificityDipyridamoleMyocardial ReperfusionVascular ResistancePrognosisPlaque, AtheroscleroticCardiovascular AgentsRecurrenceVentricular Function, LeftMicrocirculationFractional Flow Reserve, MyocardialMucocutaneous Lymph Node SyndromeTiclopidineVasoconstrictionMultidetector Computed TomographyCohort StudiesMultivariate AnalysisMyocardial ContractionTomography, Emission-Computed, Single-PhotonAngina Pectoris, VariantAspirinHyperemiaMyocardial Perfusion ImagingChi-Square DistributionVascular CalcificationErgonovineSinus of ValsalvaReproducibility of ResultsPostoperative ComplicationsIncidenceAcetylcholineCase-Control StudiesLogistic ModelsMammary ArteriesArteries