[Respiratory impairment at the peripheral region of the lung].
D002245:Carbon Dioxide / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D011650:Pulmonary Alveoli / Q000503:physiopathology*; D011652:Pulmonary Circulation; D012119:Respiration; D012140:Respiratory Tract Diseases / Q000503:physiopathology; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio
D002245:Carbon Dioxide; D010100:Oxygen