Review Date 7/26/2015
Updated by: Dale Mueller, MD, Cardiovascular and Thoracic Surgeon, HeartCare Midwest; Chairman Department of Cardiovascular Medicine and Surgery, OSF St. Francis Medical Center; and Clinical Associate Professor of Surgery, University of Illinois. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.