Reperfusion InjuryMyocardial Reperfusion InjuryIschemiaReperfusionMyocardial ReperfusionMyocardial IschemiaBrain IschemiaIschemic PreconditioningIschemic Preconditioning, MyocardialMyocardiumRats, Sprague-DawleyRats, WistarDisease Models, AnimalMyocardial InfarctionWarm IschemiaIschemic PostconditioningCardiotonic AgentsTime FactorsIschemic Attack, TransientPeroxidaseCold IschemiaHeartInfarction, Middle Cerebral ArteryCoronary CirculationPerfusionMalondialdehydeNeuroprotective AgentsMyocytes, CardiacProtective AgentsMitochondria, HeartApoptosisNecrosisMice, Inbred C57BLSpinal Cord IschemiaOxidative StressCreatine KinaseHemodynamicsL-Lactate DehydrogenaseMyocardial ContractionConstrictionKidneyRandom AllocationGerbillinaeDogsMyocardial StunningCytoprotectionSuperoxide DismutaseReactive Oxygen SpeciesNeutrophil InfiltrationAntioxidantsOrgan PreservationTioproninLiverNitric OxideMice, KnockoutCerebral InfarctionCerebrovascular CirculationVentricular Function, LeftHindlimbModels, AnimalRabbitsHydroxy AcidsDecanoic AcidsMicrocirculationAspartate AminotransferasesBrainAcute Kidney InjuryHeart Arrest, InducedFree Radical ScavengersCardioplegic SolutionsOrgan Preservation SolutionsIn Situ Nick-End LabelingAlanine TransaminaseCell DeathMesenteric Artery, SuperiorEnzyme InhibitorsIntestinesCaspase 3Blotting, WesternAdenosineNeutrophilsHeme Oxygenase-1ImmunohistochemistryBrain EdemaCoronary VesselsFree RadicalsSignal TransductionVentricular PressureMesenteric Vascular OcclusionOxygenHypothermia, InducedTourniquetsSwineRats, Inbred LewLipid PeroxidationAdenosine TriphosphateBlood PressureCoronary DiseaseElectrocardiographyAllopurinol