Medical Journal-Houston, March 2008 Dr. Masood Ahmad, medical director of UTMB's echocardiography laboratory, talks about a new 3-D imaging device, the Phillips iE33 Echocardiography System, which produces 3-D images of the heart in real-time. Also quoted are Dr. Ken Fujise, director of the Division of Cardiology, and Dr. Randall J. Urban, chairman of the Department of Internal Medicine. (Link unavailable.)