Hypothermia, InducedHypothermiaCold TemperatureRewarmingBody TemperatureCommon ColdHypoxia-Ischemia, BrainHeart ArrestBody Temperature RegulationCirculatory Arrest, Deep Hypothermia InducedShiveringAsphyxia NeonatorumCold ClimateCardiopulmonary ResuscitationCold IschemiaHeart Arrest, InducedComaTime FactorsSkin TemperatureBrain InjuriesAcclimatizationHeatingCardiopulmonary BypassBrain IschemiaOut-of-Hospital Cardiac ArrestHypoxia, BrainCold-Shock ResponseExtracorporeal CirculationTemperatureResuscitationBrainThermosensingAsphyxiaRats, Sprague-DawleyTreatment OutcomeCold Shock Proteins and PeptidesFrostbiteDisease Models, AnimalOrgan PreservationImmersionIntraoperative ComplicationsInfant, NewbornIntracranial PressureRats, WistarHyperthermia, InducedElectroencephalographyBuspironeGastric HypothermiaHot TemperatureNeuroprotective AgentsPentobarbitalCerebrovascular CirculationOrgan Preservation SolutionsPargylineFeverIntraoperative CareVentricular FibrillationAnesthesiaReperfusionMeperidineNear DrowningAdipose Tissue, BrownMyxedemaYawningThermoreceptorsHibernationThermogenesisLiquid VentilationInjections, Intraventricular