Myocardial Reperfusion InjuryReperfusion InjuryMyocardial IschemiaMyocardiumIschemic PostconditioningCardiotonic AgentsIschemic Preconditioning, MyocardialMyocardial ReperfusionIschemiaMyocytes, CardiacMyocardial InfarctionApoptosisReperfusionRats, Sprague-DawleyDisease Models, AnimalRats, WistarIn Situ Nick-End LabelingHeartBrain IschemiaPeroxidaseMice, Inbred C57BLMitochondria, HeartL-Lactate DehydrogenaseCreatine KinaseCaspase 3Ischemic PreconditioningReceptor, Adenosine A3Ventricular Function, LeftHeart Function TestsMice, KnockoutTime FactorsSignal TransductionOxidative StressHemodynamicsMyocardial ContractionNitric OxideProto-Oncogene Proteins c-aktWarm IschemiaNitric Oxide Synthase Type IIbcl-2-Associated X ProteinProtective AgentsCoronary CirculationBlotting, WesternNitric Oxide Synthase Type IIICaspasesMalondialdehydeCold IschemiaProto-Oncogene Proteins c-bcl-2NecrosisReactive Oxygen SpeciesCells, CulturedAntioxidantsNeutrophilsDNA FragmentationKidneyDogsCytoprotectionPerfusionPeroxynitrous AcidNeutrophil InfiltrationRabbitsEnzyme InhibitorsImmunohistochemistryRandom AllocationLiverNeuroprotective AgentsCoronary VesselsCyclic S-OxidesTumor Necrosis Factor-alphaKATP ChannelsAcute Kidney InjuryConstrictionSuperoxide DismutaseSwineInfarction, Middle Cerebral ArteryWounds and InjuriesAspartate AminotransferasesTroponin IModels, AnimalSpinal Cord IschemiaOrgan PreservationIschemic Attack, TransientAlanine TransaminaseArrhythmias, CardiacOrgan Preservation SolutionsHeme Oxygenase-1Enzyme ActivationDose-Response Relationship, DrugHeart RateBlood PressureMyocardial StunningTioproninHeart VentriclesVentricular RemodelingCell DeathElectrocardiographyFree Radical ScavengersRats, Inbred LewCoronary DiseasePhosphorylation