Hypoxia-Ischemia, BrainHypoxia, BrainIschemiaBrain IschemiaAnoxiaCell HypoxiaPia MaterHypercapniaAnimals, NewbornNeuroprotective AgentsMyocardial IschemiaHypotensionBrainCerebrovascular CirculationRats, Sprague-DawleyDisease Models, AnimalRats, WistarCell DeathNeuronsBrain ChemistryBrain InjuriesReperfusion InjuryBrain NeoplasmsOxygenBrain MappingFetal HypoxiaBrain EdemaMyocardial Reperfusion InjuryHypoxia-Inducible Factor 1, alpha SubunitTime FactorsIschemic Attack, TransientReperfusionWarm IschemiaBrain StemIschemic PreconditioningMagnetic Resonance ImagingMyocardiumGerbillinaeHypoxia-Inducible Factor 1Cerebral CortexCold IschemiaSpinal Cord IschemiaInfarction, Middle Cerebral ArteryBlood-Brain BarrierHippocampusMice, Inbred C57BLRNA, MessengerIschemic Preconditioning, MyocardialBrain InfarctionCerebral InfarctionBrain AbscessCells, CulturedImmunohistochemistryHeartMyocardial ReperfusionPerfusionOxygen ConsumptionHemodynamicsHindlimbBrain Damage, ChronicDogsCoronary CirculationBlood PressureAltitudeBlotting, WesternApoptosisAnalysis of VarianceSignal TransductionCarbon DioxideRegional Blood FlowRabbitsLactic AcidGene Expression RegulationRats, Inbred StrainsMice, KnockoutNitroimidazolesAdenosineAdenosine TriphosphateOxidative StressNerve Tissue ProteinsAstrocytesVascular Endothelial Growth Factor AMyocardial InfarctionProsencephalonPartial PressureDose-Response Relationship, DrugChemoreceptor CellsBlood Gas AnalysisHypothermia, InducedHeart RateEtanidazoleMicrocirculationImage Processing, Computer-AssistedEnzyme InhibitorsCardiotonic AgentsTissue DistributionNeovascularization, PhysiologicNitric OxideReactive Oxygen SpeciesCoronary Disease