Eichelberger J P
University of Rochester School of Medicine and Dentistry, Cardiology Unit, NY 14642.
J Am Soc Echocardiogr. 1994 Jan-Feb;7(1):82-6. doi: 10.1016/s0894-7317(14)80423-9.
Transesophageal echocardiography (TEE) relies on the presence of an intimal flap for diagnosing aortic dissection; however, a small percentage of cases of dissection can occur without apparent intimal disruption. This case reviews unusual echocardiographic features of aortic dissection and previously undescribed echocardiographic findings in a patient with aortic dissection without intimal flap.
经食管超声心动图（TEE）依靠内膜瓣的存在来诊断主动脉夹层；然而，一小部分夹层病例可能在没有明显内膜破裂的情况下发生。本病例回顾了主动脉夹层不寻常的超声心动图特征以及一名无内膜瓣的主动脉夹层患者以前未描述过的超声心动图表现。
