ArgonAtmospheric PressureHigh Pressure Neurological SyndromeNoble GasesInert Gas NarcosisPlasma GasesAir PressureKryptonLung Volume MeasurementsPolyvinyl ChloridePneumoperitoneum, ArtificialGasesNeonOxygenBiolisticsAirFunctional Residual CapacityNitrogenFiresHydrostatic PressureSulfur HexafluorideHyperbaric OxygenationPressureCarbon DioxideTotal Lung CapacityLasers, GasIsotopesPlethysmographyNuclear FissionUrethaneAirway ObstructionIndicator Dilution TechniquesDivingPulmonary Gas ExchangeLasersHeliumLungXenonAdministration, InhalationAnesthesia, InhalationIntubation, IntratrachealPulmonary VentilationRespiratory Function TestsRespiratory MechanicsAnestheticsRespirationMetabolismGoldRespiration, ArtificialAnesthesiaTidal VolumePartial PressureTemperatureTime FactorsIschemic Preconditioning, MyocardialModels, BiologicalReference ValuesHot TemperatureGas Chromatography-Mass SpectrometryMitochondria, HeartAcetylcholineHydrogen-Ion ConcentrationReproducibility of ResultsDose-Response Relationship, DrugRats, Wistar