title: Ancillary procedures associated with cataract extraction.
mesh_terms: D000758:Anesthesia; D001794:Blood Pressure; D002387:Cataract Extraction; D004329:Droperidol / Q000008:administration & dosage / Q000494:pharmacology; D005283:Fentanyl / Q000008:administration & dosage / Q000494:pharmacology; D006323:Heart Arrest / Q000517:prevention & control; D006339:Heart Rate; D007429:Intraocular Pressure / Q000187:drug effects; D008991:Monitoring, Physiologic; D010100:Oxygen / Q000008:administration & dosage; D010808:Physical Examination; D011292:Premedication; D011300:Preoperative Care; D011674:Pulse; D012119:Respiration; D012151:Resuscitation
chemical_list: D004329:Droperidol; D010100:Oxygen; D005283:Fentanyl