Partial PressurePressureBlood PressureOxygenCarbon DioxideHydrostatic PressureBlood Gas AnalysisBlood Pressure DeterminationAtmospheric PressureTransducers, PressureHypertensionAir PressureIntracranial PressureIntraocular PressurePulmonary Gas ExchangeBlood Pressure Monitoring, AmbulatoryHeart RateHemodynamicsVenous PressureTidal VolumeRespirationAnoxiaBlood Gas Monitoring, TranscutaneousOxygen ConsumptionHeliumHypocapniaArterial PressureVentricular PressureHypercapniaCapnographyPositive-Pressure RespirationTime FactorsVascular ResistanceRespiratory MechanicsNoble GasesCentral Venous PressureAcid-Base EquilibriumPulmonary Wedge PressureRespiratory TransportAntihypertensive AgentsRegional Blood FlowRespiration, ArtificialHyperventilationKryptonDogsArgonBlood Flow VelocityRespiratory Distress Syndrome, AdultOsmotic PressureCardiac OutputSystoleCerebrovascular CirculationHyperbaric OxygenationRespiratory Dead SpaceRespiratory InsufficiencyOximetryIsofluraneHydrogen-Ion ConcentrationProspective StudiesDivingAirInhalationPulmonary VentilationOxyhemoglobinsAltitudePulseAlkalosis, RespiratoryDiastoleXenonNeonLungAnesthetics, InhalationArteriesGasesMonitoring, PhysiologicManometryAnesthesiaCerebrospinal Fluid PressureOxygen Inhalation TherapyNitrous OxideAnalysis of VarianceHemoglobinsContinuous Positive Airway PressureRats, Sprague-DawleyHalothaneVentilation-Perfusion RatioPortal PressurePerfusionApneaInsufflationAnesthesia, InhalationSwineHolcusHypotensionMethyl EthersChemoreceptor CellsRespiratory Physiological PhenomenaPulmonary ArteryIntubation, IntratrachealHyperoxia