title: Arterial blood gas changes in fiberoptic bronchoscopy during mechanical ventilation.
mesh_terms: D000368:Aged; D001999:Bronchoscopy; D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D001261:Pulmonary Atelectasis / Q000150:complications; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000150:complications
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen