Pulmonary Gas ExchangeVentilation-Perfusion RatioNoble GasesBlood Gas AnalysisOxygenCarbon DioxideArrhythmia, SinusPulmonary CirculationRespiratory MechanicsPartial PressurePulmonary VentilationPulmonary Diffusing CapacityRespiratory Dead SpaceRespirationOxygen ConsumptionRespiration, ArtificialTidal VolumeLungGasesRespiratory Function TestsPulmonary EdemaSmoke Inhalation InjuryPhysical ExertionHyperventilationRespiratory Distress Syndrome, AdultVentilationAnoxiaCardiac OutputHepatopulmonary SyndromeHemodynamicsExercise TestExtravascular Lung WaterExercisePositive-Pressure RespirationPulmonary AlveoliBicyclingLung DiseasesHigh-Frequency VentilationVital CapacityHeart RateSpirometryDogsIntermittent Positive-Pressure VentilationLactic AcidForced Expiratory VolumeRespiratory TransportLung Volume MeasurementsTime FactorsHigh-Frequency Jet VentilationVentilator WeaningInhalationVentilators, MechanicalNoninvasive VentilationNeonLung ComplianceWork of BreathingHypercapniaVeinsHeliumIntubation, IntratrachealWater Loss, InsensiblePlant TranspirationAir PressureModels, BiologicalRespiratory Physiological PhenomenaVentilator-Induced Lung InjuryFluorocarbonsLiquid VentilationLung InjuryChromatography, GasHemoglobins