Comparative Study

Immediate extubation after aortic valve surgery using high thoracic epidural analgesia or opioid-based analgesia.

J. Cardiothorac. Vasc. Anesth. 2005 Apr 1; 19 (2): 176-81.
Comparative Study

Combined epidural and general anesthesia in aortic surgery.

J Cardiovasc Surg. 1990 Jul 1;31(4):442-7.
Comparative Study

Combined epidural and general anesthesia for abdominal aortic surgery.

J Cardiothorac Anesth. 1990 Oct 1;4(5):552-7.