Myocardial IschemiaCoronary VesselsIschemiaCoronary AngiographyCoronary Artery DiseaseCoronary CirculationBrain IschemiaAngioplasty, Balloon, CoronaryCoronary StenosisCoronary Artery BypassCoronary DiseaseCoronary VasospasmMyocardial InfarctionCoronary AneurysmCoronary ThrombosisReperfusion InjuryCoronary RestenosisCoronary OcclusionMyocardial Reperfusion InjuryTime FactorsPercutaneous Coronary InterventionMyocardiumRisk FactorsElectrocardiographyCoronary Care UnitsDogsProspective StudiesHeartIschemic Attack, TransientHemodynamicsMyocardial ReperfusionStentsFollow-Up StudiesWarm IschemiaReperfusionTreatment OutcomeVasodilator AgentsPredictive Value of TestsDisease Models, AnimalAngina, UnstableMyocardial RevascularizationIschemic Preconditioning, MyocardialUltrasonography, InterventionalCollateral CirculationAdenosineExercise TestIschemic PreconditioningCalcinosisCoronary Artery Bypass, Off-PumpBlood Flow VelocitySwineCold IschemiaBlood PressureRats, WistarVasodilationRats, Sprague-DawleyRisk AssessmentTomography, X-Ray ComputedCardiac CatheterizationPlatelet Aggregation InhibitorsPerfusionGerbillinaeSpinal Cord IschemiaEndothelium, VascularMyocardial ContractionChest PainBiological MarkersRetrospective StudiesMicrocirculationVentricular Function, LeftCardiotonic AgentsSeverity of Illness IndexEchocardiographyNitroglycerinDipyridamoleTomography, Emission-Computed, Single-PhotonCardiovascular Agents