Pulmonary Gas ExchangeVentilation-Perfusion RatioNoble GasesBlood Gas AnalysisArrhythmia, SinusOxygenCarbon DioxidePulmonary CirculationPulmonary Diffusing CapacityRespiratory MechanicsPartial PressureRespiratory Dead SpaceInflammationOxygen ConsumptionRespirationLungGasesTidal VolumePulmonary VentilationRespiratory Function TestsSmoke Inhalation InjuryPulmonary EdemaPhysical ExertionHepatopulmonary SyndromeRespiration, ArtificialHyperventilationExtravascular Lung WaterAnoxiaExercise TestCardiac OutputHemodynamicsRespiratory Distress Syndrome, AdultExerciseBicyclingPulmonary AlveoliLung DiseasesVital CapacitySpirometryHeart RateRespiratory TransportDogsForced Expiratory VolumeLactic AcidTime FactorsInflammation MediatorsLung Volume MeasurementsNeonInhalationPositive-Pressure RespirationWater Loss, InsensiblePlant TranspirationModels, BiologicalLiquid Ventilation