Coronary CirculationDogsCoronary VesselsCoronary AngiographyCoronary Artery DiseaseAngioplasty, Balloon, CoronaryCoronary StenosisCoronary Artery BypassCoronary DiseaseCoronary VasospasmCoronary AneurysmCoronary ThrombosisVeinsMyocardial InfarctionCoronary RestenosisCoronary OcclusionPercutaneous Coronary InterventionRisk FactorsTime FactorsCoronary Care UnitsProspective StudiesTreatment OutcomeBlood Flow VelocityMyocardial IschemiaHemodynamicsFollow-Up StudiesStentsElectrocardiographyBlood Specimen CollectionPredictive Value of TestsUltrasonography, InterventionalCalcinosisCoronary Artery Bypass, Off-PumpSwineVasodilator AgentsAngina, UnstableRegional Blood FlowMyocardial RevascularizationVasodilationCardiac CatheterizationBiological MarkersBlood PressureHeartMyocardiumArteriesBlood Gas AnalysisPlatelet Aggregation InhibitorsExercise TestTomography, X-Ray ComputedRisk AssessmentAdenosineEndothelium, VascularOxygen ConsumptionSensitivity and SpecificityVascular ResistanceRetrospective StudiesChest PainCollateral CirculationSeverity of Illness IndexCerebral VeinsMicrocirculationCase-Control StudiesOxygenCarbon DioxideNitroglycerinReproducibility of ResultsEchocardiographyPerfusionPrognosisPartial PressureDipyridamoleMyocardial ReperfusionHyperemiaPhysical ExertionPlaque, AtheroscleroticCardiovascular AgentsCohort StudiesFractional Flow Reserve, MyocardialChi-Square DistributionRecurrenceMucocutaneous Lymph Node SyndromeTiclopidineAnalysis of VarianceVentricular Function, LeftPostoperative ComplicationsC-Reactive ProteinAcute DiseaseMultidetector Computed TomographyAngina Pectoris, VariantNitric OxideCardiopulmonary BypassLogistic ModelsMultivariate AnalysisContrast MediaTomography, Emission-Computed, Single-PhotonVasoconstrictionJugular VeinsMyocardial Perfusion ImagingPortal VeinAspirin