Narcosis and cerebral anoxia.
D000758:Anesthesia; D000769:Anesthesia, Inhalation / Q000150:complications*; D001921:Brain / Q000098:blood supply*; D000860:Hypoxia; D002534:Hypoxia, Brain; D053608:Stupor
ANESTHESIA, INHALATION/complications; ANOXIA; BRAIN/blood supply