Partial PressureOxygenPulmonary Gas ExchangePulmonary AlveoliBlood Gas AnalysisOxygen ConsumptionCarbon DioxideBlood Gas Monitoring, TranscutaneousHeliumAnoxiaPressureOxyhemoglobinsHemoglobinsRespirationBlood PressureCell HypoxiaMacrophages, AlveolarHemodynamicsLungReactive Oxygen SpeciesHydrostatic PressureAtmospheric PressureAlveolar ProcessOxygen Inhalation TherapyTidal VolumeHypocapniaCapnographyPulmonary Alveolar ProteinosisBlood Pressure DeterminationHypercapniaHyperbaric OxygenationAir PressureRespiratory TransportRespiratory Distress Syndrome, AdultNoble GasesHeart RateOximetryRespiratory MechanicsAcid-Base EquilibriumRespiration, ArtificialHyperoxiaHyperventilationTime FactorsRespiratory Dead SpaceHypertensionIsofluraneTransducers, PressureIntracranial PressureAlveolar Bone LossPositive-Pressure RespirationKryptonIntraocular PressureAnesthetics, InhalationRhabdomyosarcoma, AlveolarArgonBlood Pressure Monitoring, AmbulatoryRespiratory InsufficiencyHydrogen-Ion ConcentrationSinglet OxygenAirDivingAltitudeRegional Blood FlowCerebrovascular CirculationVenous PressurePulmonary VentilationAlkalosis, RespiratoryRats, Sprague-DawleyXenonGasesVascular ResistanceDogsNitrous OxideVentilation-Perfusion RatioNeonMethyl EthersInhalationHalothaneVentricular PressureArterial PressureBlood Flow VelocityCardiac OutputAnesthesia, InhalationExtravascular Lung WaterCarbon MonoxideBronchoalveolar Lavage FluidLung DiseasesOxidation-ReductionModels, BiologicalRespiratory Physiological PhenomenaSwineHolcusAcclimatizationAnesthesiaProspective StudiesChemoreceptor CellsDisease Models, AnimalHydrogenPulmonary Wedge PressureNitric Oxide