Continuous rapid infrared CO2 analysis; fractional sampling and accuracy in determining alveolar CO2.
D002245:Carbon Dioxide / Q000032:analysis*; D019069:Cell Respiration; D006801:Humans; D007259:Infrared Rays; D012119:Respiration / Q000502:physiology*; D013048:Specimen Handling
D002245:Carbon Dioxide
CARBON DIOXIDE/determination; INFRARED RAYS; RESPIRATION/physiology