The relationships between arterial blood oxygen saturation, carbon dioxide tension, and pH and airway resistance during 30 per cent oxygen breathing in patients with chronic bronchitis with airway obstruction.
D000368:Aged; D000403:Airway Resistance; D001158:Arteries; D001991:Bronchitis / Q000503:physiopathology*; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D012119:Respiration; D013147:Spirometry
D002245:Carbon Dioxide; D010100:Oxygen