Barbosa M M, Motta M S
Socor Hospital, Belo Horizonte MG, Brazil.
J Am Soc Echocardiogr. 1991 Jan-Feb;4(1):69-74. doi: 10.1016/s0894-7317(14)80163-6.
Two cases of patients with quadricuspid aortic valve diagnosed by Doppler echocardiography are presented. Aortic regurgitation was detected by pulsed Doppler echocardiography in both patients. Because they were young patients, this aortic regurgitation indicated that aortic regurgitation is not necessarily a late-developing event, as has been thought previously.
本文报告了两例经多普勒超声心动图诊断为四叶式主动脉瓣的患者。两名患者均通过脉冲多普勒超声心动图检测到主动脉瓣反流。由于他们是年轻患者，这种主动脉瓣反流表明，主动脉瓣反流并不一定如之前所认为的那样是一种晚期出现的情况。
