Myocardial Reperfusion InjuryMyocardial IschemiaReperfusion InjuryIschemiaMyocardial ReperfusionReperfusionMyocardiumIschemic Preconditioning, MyocardialCardiotonic AgentsBrain IschemiaMyocardial InfarctionIschemic PostconditioningMyocytes, CardiacRats, Sprague-DawleyApoptosisDisease Models, AnimalRats, WistarHeartTime FactorsCreatine KinaseIschemic PreconditioningCoronary CirculationHemodynamicsPeroxidaseL-Lactate DehydrogenaseVentricular Function, LeftMice, Inbred C57BLMitochondria, HeartHeart Function TestsCaspase 3Oxidative StressMyocardial ContractionDogsMice, KnockoutCyclic S-OxidesSignal TransductionIn Situ Nick-End LabelingNitric OxideReceptor, Adenosine A3Warm IschemiaRabbitsReactive Oxygen SpeciesCoronary VesselsPeroxynitrous AcidProto-Oncogene Proteins c-aktBlotting, WesternElectrocardiographyIschemic Attack, TransientCoronary DiseaseEnzyme InhibitorsNeutrophilsPerfusionAntioxidantsTroponin INecrosisSwineArrhythmias, CardiacKATP ChannelsHeart RateCells, CulturedCold IschemiaNitric Oxide Synthase Type IIBlood PressureNitric Oxide Synthase Type IIICaspasesHeart VentriclesInfarction, Middle Cerebral ArteryTumor Necrosis Factor-alphaMalondialdehydeDose-Response Relationship, DrugMyocardial StunningEnzyme ActivationNeuroprotective AgentsProtective AgentsApoptosis Regulatory ProteinsRandom AllocationProto-Oncogene Proteins c-bcl-2Spinal Cord IschemiaPhosphorylationConstrictionExercise TestSuperoxidesCytoprotectionEndothelium, VascularGerbillinaeCell DeathNF-kappa BKidneyCell SurvivalAngina PectorisSuperoxide DismutaseAdenosineMice, TransgenicDNA FragmentationPhosphatidylinositol 3-Kinasesbcl-2-Associated X ProteinHydroxy AcidsDecanoic AcidsNeutrophil InfiltrationMicrocirculation