The use of hypotension in anaesthesia for ear, nose and throat operations.
D000758:Anesthesia; D000776:Anesthesiology; D004423:Ear / Q000601:surgery*; D006801:Humans; D007022:Hypotension; D009666:Nose / Q000601:surgery*; D010614:Pharynx / Q000601:surgery*
EAR/surgery; HYPOTENSION; NOSE/surgery; THROAT/surgery