Cerebral InfarctionMyocardial InfarctionBrain InfarctionMyocardial Reperfusion InjuryInfarction, Middle Cerebral ArteryBrain IschemiaMyocardial ReperfusionMyocardiumIschemic Preconditioning, MyocardialMagnetic Resonance ImagingDisease Models, AnimalInfarctionVentricular RemodelingStrokeTime FactorsCADASILBrainMyocardial IschemiaDementia, Multi-InfarctVentricular Function, LeftCardiotonic AgentsIschemic Attack, TransientCerebral ArteriesCerebrovascular CirculationCoronary CirculationCreatine KinaseNeuroprotective AgentsHemodynamicsDogsStroke, LacunarCerebrovascular DisordersReperfusion InjuryHeartDecanoic AcidsHydroxy AcidsRats, Sprague-DawleyTomography, X-Ray ComputedThrombolytic TherapyDiffusion Magnetic Resonance ImagingStreptokinaseReperfusionRats, WistarIschemic PostconditioningIntracranial Embolism and ThrombosisElectrocardiographyCicatrixTetrazolium SaltsIschemic PreconditioningCerebral Arterial DiseasesBrain EdemaAcute DiseaseMagnetic Resonance Imaging, CineContrast MediaBrain Stem InfarctionsTomography, Emission-Computed, Single-PhotonMyocytes, CardiacHeart VentriclesGadolinium DTPAMagnetic Resonance AngiographyAnterior Wall Myocardial InfarctionRecovery of FunctionPredictive Value of TestsCoronary VesselsCerebral HemorrhageMyocardial ContractionProspective StudiesMiddle Cerebral ArteryStroke VolumeTechnetium Tc 99m PyrophosphateArterial Occlusive DiseasesNecrosisEchocardiographyMice, Inbred C57BLTreatment OutcomeRabbitsNeurologic ExaminationRandom AllocationLigationCollateral CirculationFibrinolytic AgentsTissue Plasminogen ActivatorCerebral AngiographyDysarthriaTissue SurvivalIntracranial EmbolismVentricular Dysfunction, LeftTechnetiumCerebellar DiseasesFollow-Up StudiesBlood PressureIntracranial ThrombosisCerebral CortexThalamic DiseasesSwineTechnetium Tc 99m SestamibiHeart Function TestsIntracranial ArteriosclerosisMicrocirculationMitochondria, HeartCortical Spreading Depression