Carbon DioxideCarbonPartial PressureNitrogen DioxideBlood Gas AnalysisCarbon MonoxideOxygenCapnographySulfur DioxideInsufflationRespirationHypercapniaNanotubes, CarbonBlood PressureAtmospherePulmonary Gas ExchangeBlood Gas Monitoring, TranscutaneousCarbon IsotopesTidal VolumeChromatography, Supercritical FluidLasers, GasPneumoperitoneum, ArtificialHeart RateCarbon SequestrationOxygen ConsumptionAcidosis, RespiratoryCerebrovascular CirculationBicarbonatesHemodynamicsCarbon Monoxide PoisoningDry IceHydrogen-Ion ConcentrationRespiratory Dead SpaceAcid-Base EquilibriumGasesHyperventilationHypocapniaRegional Blood FlowCarbon FootprintAnesthesia, InhalationArteriesHypoventilationRespiratory InsufficiencyAirPulmonary VentilationAnoxiaThorium DioxideBlood Flow VelocityRespiration, ArtificialTime FactorsChemoreceptor CellsRespiratory Mechanics