IschemiaSalvage TherapyMyocardial IschemiaBrain IschemiaLimb SalvageReperfusion InjuryMyocardial Reperfusion InjuryIschemic Attack, TransientReperfusionWarm IschemiaTime FactorsAmputationLegOperative Blood SalvageCold IschemiaIschemic PreconditioningMyocardial ReperfusionMyocardiumGerbillinaeSpinal Cord IschemiaDisease Models, AnimalVascular PatencyRats, Sprague-DawleyIschemic Preconditioning, MyocardialLower ExtremityRats, WistarArterial Occlusive DiseasesNeuroprotective AgentsTibial ArteriesInfarction, Middle Cerebral ArteryMyocardial InfarctionCoronary CirculationRetrospective StudiesTreatment OutcomeCerebrovascular CirculationVascular Surgical ProceduresHindlimbFemoral ArteryBrainCerebral InfarctionHeartPerfusionFollow-Up StudiesReoperationHemodynamicsConstrictionCoronary DiseaseDogsCardiotonic AgentsBlood Transfusion, AutologousRecurrenceNecrosisVeinsPurinesElectrocardiographyGangreneRegional Blood FlowMesenteric Vascular OcclusionMyocardial ContractionTreatment FailureCombined Modality TherapyNeoplasm Recurrence, LocalPeripheral Vascular DiseasesAdenosineBrain EdemaSurgical FlapsProspective StudiesAngioplasty, BalloonTransplantation, AutologousAntineoplastic Combined Chemotherapy ProtocolsAngiographyPostoperative ComplicationsLife TablesNeuronsMice, Inbred C57BLExercise TestBlood Vessel Prosthesis ImplantationHypoxanthineBlood Vessel ProsthesisMyocardial StunningHippocampusRabbitsLaser-Doppler FlowmetryAcute DiseaseHypothermia, InducedIschemic PostconditioningCell DeathPrognosisCollateral CirculationBlood PressureSurvival RateRecovery of FunctionAdenosine TriphosphateIntermittent ClaudicationNeovascularization, PhysiologicApoptosisAngina PectorisCreatine KinaseSurvival AnalysisCerebral Cortex