Phosphodiesterase 5 InhibitorsCarbolinesReperfusion InjuryCyclic Nucleotide Phosphodiesterases, Type 5Myocardial Reperfusion InjuryMuscular Dystrophy, AnimalIschemiaMyocardial ReperfusionRecovery of FunctionReperfusionMyocardial IschemiaBrain IschemiaMyocardial InfarctionIschemic Preconditioning, MyocardialMyocardiumDisease Models, AnimalRats, Sprague-DawleyIschemic PreconditioningCardiotonic AgentsTime FactorsRats, WistarCerebral InfarctionIschemic PostconditioningInfarction, Middle Cerebral ArteryHeartCoronary CirculationCreatine KinaseVentricular Function, LeftHemodynamicsNeuroprotective AgentsNerve RegenerationHydroxy AcidsDecanoic AcidsMice, Inbred C57BLMyocytes, CardiacSpinal Cord InjuriesMyocardial StunningBrain InfarctionMyocardial ContractionIschemic Attack, TransientPeroxidaseMitochondria, HeartPerfusionDogsRandom AllocationWarm IschemiaNecrosisApoptosisStrokeBrainL-Lactate DehydrogenaseRabbitsProtective AgentsMalondialdehydeOxidative StressMice, KnockoutCold IschemiaVentricular RemodelingModels, AnimalCerebrovascular CirculationCytoprotectionConstrictionTreatment OutcomeTioproninVentricular PressureElectrocardiographyMicrocirculationMagnetic Resonance ImagingCoronary VesselsHindlimbIn Situ Nick-End LabelingImmunohistochemistryNitric OxideAnalysis of VarianceKidneyHeart Function TestsEnzyme InhibitorsReactive Oxygen SpeciesBlotting, WesternNeutrophil InfiltrationCardioplegic SolutionsAdenosineSuperoxide DismutaseAntioxidantsSpinal Cord IschemiaHeart VentriclesSignal TransductionBlood PressureThrombolytic TherapyHeart RateTissue SurvivalSwineCells, CulturedCaspase 3Rats, Inbred LewFree Radical ScavengersBrain EdemaEchocardiographyTomography, Emission-Computed, Single-PhotonLiver