title: [Study of the variations of arterial blood gases during a 24-hour period in chronic respiratory insufficiency].
mesh_terms: D000328:Adult; D001249:Asthma / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology; D002245:Carbon Dioxide / Q000097:blood*; D002940:Circadian Rhythm; D006801:Humans; D008875:Middle Aged; D010100:Oxygen / Q000097:blood*; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency / Q000097:blood*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen
vernacular_title: Etude des variations des gaz du sang artériel au cours du nycthémère chez les insuffisants respiratoires chroniques.