Hemodynamic changes in patients undergoing carotid endarterectomy under cervical block and general anesthesia.

Background: The objective of this study was to assess differences in hemodynamic stability for patients undergoing carotid endarterectomy (CEA) under general anesthesia (GA) as compared with cervical block anesthesia (CBA).

Methods: An institutional review board-approved, retrospective review of 651 patients from 1998 to 2012 undergoing CEA was performed: 254 patients underwent CEA under CBA and 397 under GA. Comprehensive chart review including preoperative, postoperative, and 30-day follow-up was conducted.