Clinical Research Detail Title Of Study Clinical Trial to Evaluate intravenous esmolol hydrochloride infusion for postoperative analgesia in patients undergoing laparoscopic cholecystectomy. Disease Condition postoperative pain in laparoscopic cholecystectomy Phase of Trial N/A Discipline Pharmacology Start date of Trial 2/3/2009 Closing Date of Trial 2/3/2010 If you are a doctor interested in clinical research then upload your profile. Click here If you are a hospital interested in clinical research then upload your profile. Click here If you are a patient interested to know more about this clinical trial mail us at:   [email protected]