Transesophageal echocardiography has become a commonly used screening
tool for traumatic tears of the descending aorta. The role of transeso
phageal echocardiography for ascending aortic tears is not yet well-de
fined. We report an ascending aortic tear imaged by aortography but mi
ssed on transesophageal echocardiography. (C) 1997 by The Society of T
horacic Surgeons.