The Effect of Combined Intrathecal Morphine and Clonidine on Stress Response, Extubation Time and Postoperative Analgesia after Cardiac Surgery

Mona Mohamed Mogahed^*, Jehan Mohammad Ezzat Hamed and Mohamed Shafik Elkahwagy

Faculty of Medicine, Tanta University, Egypt

^*Corresponding Author: Mona Mohamed Mogahed, Faculty of Medicine, Tanta University, Tanta, Egypt, Tel: 0201145130150, Fax: 020403292202 Email: