Reperfusion InjuryOxidative StressMyocardial Reperfusion InjuryReperfusionMyocardial ReperfusionWounds and InjuriesAntioxidantsMyocardiumMalondialdehydeRats, Sprague-DawleyReactive Oxygen SpeciesDisease Models, AnimalBrain InjuriesIschemic PreconditioningMyocardial IschemiaRats, WistarIschemic Preconditioning, MyocardialSuperoxide DismutaseIschemiaHydrogen PeroxideLipid PeroxidationMyocardial InfarctionPeroxidaseIschemic PostconditioningTime FactorsCardiotonic AgentsAthletic InjuriesApoptosisSpinal Cord InjuriesGlutathioneMice, Inbred C57BLProtective AgentsOxidantsCatalaseAcute Kidney InjuryNecrosisLiverCreatine KinaseCytoprotectionLung InjuryFree Radical ScavengersWarm IschemiaMitochondria, HeartKidneyMyocytes, CardiacL-Lactate DehydrogenaseFree RadicalsMice, KnockoutHeartBrain IschemiaThiobarbituric Acid Reactive SubstancesPerfusionNitric OxideNeutrophil InfiltrationCoronary CirculationOxidation-ReductionRandom AllocationInjury Severity ScoreGlutathione PeroxidaseCardioplegic SolutionsCells, CulturedSignal TransductionSuperoxidesHeme Oxygenase-1Organ PreservationAlanine TransaminaseLeg InjuriesCold IschemiaAspartate AminotransferasesNeuroprotective AgentsModels, AnimalBiological MarkersOrgan Preservation SolutionsHemodynamicsAcute Lung InjuryHeart Arrest, InducedBlotting, WesternNeutrophilsInflammationCell DeathAcetylcysteineProtein CarbonylationMitochondriaEnzyme InhibitorsMyocardial ContractionCell SurvivalImmunohistochemistryEye InjuriesEndothelium, VascularCaspase 3Infarction, Middle Cerebral ArteryF2-IsoprostanesRNA, MessengerOxygenDogsAldehydesAllopurinolTioproninCyclic N-OxidesXanthine Oxidase