title: Blood-gas changes with different end-expiratory pressures in patients with chronic bronchitis.
mesh_terms: D001769:Blood; D001794:Blood Pressure; D001991:Bronchitis / Q000097:blood* / Q000150:complications / Q000628:therapy; D002245:Carbon Dioxide / Q000097:blood*; D002908:Chronic Disease; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood*; D011175:Positive-Pressure Respiration; D012131:Respiratory Insufficiency / Q000209:etiology / Q000628:therapy; D013147:Spirometry
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen