Partial PressurePressureBlood PressureOxygenCarbon DioxideBlood Gas AnalysisPulmonary Gas ExchangeHydrostatic PressureHeart RateAtmospheric PressureRespirationAnoxiaHemodynamicsBlood Gas Monitoring, TranscutaneousHypocapniaOxygen ConsumptionHypercapniaTidal VolumeBlood Pressure DeterminationAcid-Base EquilibriumCapnographyHeliumRegional Blood FlowIntracranial PressureHypertensionVascular ResistanceHyperventilationCerebrovascular CirculationArterial PressureNoble GasesAir PressureBlood Flow VelocityRespiratory MechanicsOximetryRespiration, ArtificialArteriesRespiratory TransportDogsRespiratory Dead SpaceIntraocular PressureRespiratory InsufficiencyPositive-Pressure RespirationCardiac OutputTransducers, PressureBlood Pressure Monitoring, AmbulatoryTime FactorsKryptonIsofluraneAnesthesiaHydrogen-Ion ConcentrationVenous PressureRespiratory Distress Syndrome, AdultArgonOxyhemoglobinsPulmonary VentilationAlkalosis, RespiratoryHyperbaric OxygenationAltitudeDivingAnesthetics, InhalationLungOxygen Inhalation TherapyGasesHypotensionVentilation-Perfusion RatioCentral Venous PressureHalothaneAnesthesia, InhalationHemoglobinsXenonAirVentricular PressureChemoreceptor CellsNeonMonitoring, PhysiologicNitrous OxideInhalationApneaAntihypertensive AgentsProspective StudiesHyperoxiaMethyl EthersSympathetic Nervous SystemAnesthesia, GeneralRats, Sprague-DawleyAcidosisCardiovascular Physiological PhenomenaSwineLaser-Doppler FlowmetryHolcusHematocritPulmonary Wedge PressureRespiratory Physiological PhenomenaAsphyxiaAnalysis of VarianceMonitoring, IntraoperativeInsufflationSheepAcidosis, RespiratoryBicarbonates