title: The use of ketamine on patients undergoing cardiac surgery.
mesh_terms: D000293:Adolescent; D000328:Adult; D000700:Analgesics; D000768:Anesthesia, General; D000777:Anesthetics; D006348:Cardiac Surgical Procedures; D003510:Cyclohexanes; D003975:Diazepam / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007649:Ketamine; D008297:Male; D008875:Middle Aged; D009458:Neuroleptanalgesia; D011229:Preanesthetic Medication
chemical_list: D000700:Analgesics; D000777:Anesthetics; D003510:Cyclohexanes; D007649:Ketamine; D003975:Diazepam