AtmosphereCarbon DioxideCarbonNitrogen DioxideCarbon MonoxidePartial PressureSulfur DioxideCapnographyInsufflationNanotubes, CarbonOxygenRespirationHypercapniaCarbon IsotopesPulmonary Gas ExchangeBlood Gas Monitoring, TranscutaneousChromatography, Supercritical FluidBlood Gas AnalysisLasers, GasCarbon SequestrationPneumoperitoneum, ArtificialTidal VolumeCarbon Monoxide PoisoningDry IceAcidosis, Respiratory