An unusual occurrence of total anesthesia machine failure during administration of an anesthetic.
D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D008297:Male; D008875:Middle Aged; D009609:Nitrous Oxide / Q000008:administration & dosage; D010100:Oxygen / Q000008:administration & dosage
D009609:Nitrous Oxide; D010100:Oxygen