Partial PressurePressureBlood PressureOxygenCarbon DioxideBlood Gas AnalysisNitrogen FixationHydrostatic PressurePulmonary Gas ExchangeAtmospheric PressureHeliumBlood Gas Monitoring, TranscutaneousAnoxiaHypocapniaOxygen ConsumptionTidal VolumeNitrogen IsotopesRespirationNitrogen CompoundsBlood Pressure DeterminationCapnographyBlood Urea NitrogenNitrogen CycleNitrogen DioxideHypercapniaAir PressureNoble GasesAcid-Base EquilibriumRespiratory TransportHemodynamicsTransducers, PressureHypertensionHeart RateKryptonIntracranial PressureHyperventilationIntraocular PressureReactive Nitrogen SpeciesBlood Pressure Monitoring, AmbulatoryRespiratory MechanicsArgonRespiration, ArtificialHydrogen-Ion ConcentrationRespiratory Distress Syndrome, AdultPositive-Pressure RespirationRespiratory Dead SpaceTime FactorsHyperbaric OxygenationCarbonVenous PressureOximetryGasesDivingOxyhemoglobinsIsofluraneAirNeonAlkalosis, RespiratoryRespiratory InsufficiencyRegional Blood FlowNitrous OxideAltitudeNitrogen OxidesCerebrovascular CirculationXenonVascular ResistanceArterial PressureAnesthetics, InhalationVentricular PressurePulmonary VentilationPII Nitrogen Regulatory ProteinsBlood Flow VelocityInhalationHemoglobinsOxygen Inhalation TherapyAtmosphereLungDogsVentilation-Perfusion RatioHolcusHydrogenAcclimatizationHalothaneNitratesHyperoxiaMethyl EthersCardiac OutputPhotosynthesisCentral Venous PressureCarbon MonoxideChemoreceptor CellsSwineApneaProspective StudiesAnesthesia, InhalationAmmoniaPulmonary Wedge PressureModels, BiologicalInsufflationAnesthesia