Transtracheal ventilation during anesthesia.
D000328:Adult; D000368:Aged; D000768:Anesthesia, General; D000771:Anesthesia, Intravenous; D002245:Carbon Dioxide / Q000097:blood; D002404:Catheterization / Q000295:instrumentation; D006801:Humans; D007442:Intubation, Intratracheal; D007828:Laryngoscopy; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D014140:Tracheotomy; D012122:Ventilators, Mechanical / Q000009:adverse effects* / Q000295:instrumentation
D002245:Carbon Dioxide; D010100:Oxygen