Coronary VesselsCoronary AngiographyCoronary CirculationCoronary Artery DiseaseAngioplasty, Balloon, CoronaryCoronary DiseaseCoronary RestenosisStentsCoronary StenosisPericardiumVasodilationCoronary Artery BypassDogsVasodilator AgentsSirolimusTreatment OutcomeEndothelium, VascularBlood VesselsDrug-Eluting StentsMyocardial InfarctionNitric OxideHeartMuscle, Smooth, VascularCoronary Vessel AnomaliesCoronary VasospasmCoronary AneurysmMyocardiumCoronary ThrombosisNitroglycerinVascular ResistanceVasa VasorumRisk FactorsMyocardial IschemiaTime FactorsCoronary OcclusionUltrasonography, InterventionalProspective StudiesElectrocardiographyPercutaneous Coronary InterventionPredictive Value of TestsAdenosineSwineLymphatic VesselsFollow-Up StudiesCalcinosisHemodynamicsTomography, X-Ray ComputedBlood Flow VelocityVasoconstrictionArteriesMagnetic Resonance AngiographyCoronary Care UnitsNeovascularization, PhysiologicRetinal VesselsAcetylcholineModels, CardiovascularQuailCoturnixSensitivity and SpecificityBlood PressureSeverity of Illness IndexReproducibility of ResultsExercise TestRetrospective StudiesBiological MarkersContrast MediaPerfusionTunica MediaTunica IntimaRegional Blood FlowVeinsFeasibility StudiesMyocardial RevascularizationCoronary Artery Bypass, Off-PumpAngina, UnstableCollateral CirculationParacrine CommunicationChick EmbryoCardiac CatheterizationNG-Nitroarginine Methyl EsterAngina PectorisMyocardial ContractionPlatelet Aggregation InhibitorsHeart VentriclesMicrocirculationImage Processing, Computer-AssistedImmunohistochemistryRisk AssessmentVascular Endothelial Growth Factor ANitric Oxide SynthaseChest PainMorphogenesisGene Expression Regulation, DevelopmentalEchocardiographyPlaque, AtheroscleroticRegenerationDipyridamoleCardiovascular AgentsRecurrencePrognosis