title: Circulatory effects of controlled arterial hypotension with trimetaphan during nitrous oxide-halothane anaesthesia.
mesh_terms: D000328:Adult; D000368:Aged; D000768:Anesthesia, General; D001158:Arteries; D001775:Blood Circulation / Q000187:drug effects*; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D002496:Central Venous Pressure / Q000187:drug effects; D005260:Female; D006221:Halothane; D006321:Heart / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007023:Hypotension, Controlled; D008875:Middle Aged; D009609:Nitrous Oxide; D010100:Oxygen; D011187:Posture; D012119:Respiration; D014294:Trimethaphan / Q000494:pharmacology*
chemical_list: D014294:Trimethaphan; D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane