Reperfusion InjurySuperoxidesMyocardial Reperfusion InjuryIschemiaSuperoxide DismutaseApoptosisReperfusionMyocardial IschemiaMyocardial ReperfusionMitochondriaCytochromes cBrain Ischemiabcl-2-Associated X ProteinCaspasesCaspase 3Proto-Oncogene Proteins c-bcl-2Caspase 9Rats, Sprague-DawleyIschemic PreconditioningMyocardiumBH3 Interacting Domain Death Agonist ProteinOxidative StressIschemic Preconditioning, Myocardialbcl-2 Homologous Antagonist-Killer ProteinMembrane Potential, MitochondrialReactive Oxygen SpeciesRats, WistarCytochromes c'Apoptosis Regulatory ProteinsTime FactorsDisease Models, AnimalSignal TransductionIn Situ Nick-End LabelingCaspase 2Blotting, WesternDNA FragmentationCytochrome c GroupEnzyme ActivationMice, Inbred C57BLMyocardial InfarctionCaspase 8Ischemic PostconditioningCardiotonic AgentsCell DeathPeroxidaseWarm IschemiaCells, CulturedCell SurvivalApoptotic Protease-Activating Factor 1MalondialdehydeCaspase InhibitorsAntioxidantsMice, KnockoutNecrosisbcl-X ProteinEnzyme InhibitorsProtective AgentsFree Radical ScavengersMyocytes, CardiacMyeloid Cell Leukemia Sequence 1 ProteinMitochondrial ProteinsCell Line, TumorCatalaseCold IschemiaNitric OxideIschemic Attack, TransientHeartNeuroprotective AgentsNitrophenolsMitochondria, HeartInfarction, Middle Cerebral ArteryFree RadicalsL-Lactate DehydrogenaseNeutrophilsProto-Oncogene ProteinsPerfusionTumor Necrosis Factor-alphaDose-Response Relationship, DrugAntigens, CD95Bongkrekic AcidKidneyHydrogen PeroxideJurkat CellsCoronary Circulationbcl-Associated Death ProteinCaspase 7CytoprotectionMitochondrial MembranesRandom AllocationProto-Oncogene Proteins c-aktCreatine KinaseLiverXanthine OxidaseSpinal Cord IschemiaNADPH OxidaseHemodynamicsMyocardial ContractionOxygenConstrictionLipid Peroxidation