title: High-dose fentanyl for neuroanesthesia.
mesh_terms: D000328:Adult; D000368:Aged; D000771:Anesthesia, Intravenous; D001932:Brain Neoplasms / Q000601:surgery; D003391:Cranial Nerves / Q000601:surgery; D005283:Fentanyl / Q000008:administration & dosage* / Q000037:antagonists & inhibitors; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008875:Middle Aged; D009270:Naloxone / Q000494:pharmacology; D009493:Neurosurgery; D010100:Oxygen; D011187:Posture
chemical_list: D009270:Naloxone; D010100:Oxygen; D005283:Fentanyl