title: Surgical emphysema complicating nasal oxygen administration: a case report.
mesh_terms: D000402:Airway Obstruction / Q000209:etiology; D006348:Cardiac Surgical Procedures; D004646:Emphysema / Q000209:etiology*; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D012131:Respiratory Insufficiency / Q000209:etiology / Q000628:therapy