Lim Y T, Choo M H, Ling L H
Cardiac Department, National University Hospital, Singapore.
Ann Acad Med Singap. 1992 Nov;21(6):841-2.
Isolated quadricuspid aortic valve is a rare congenital anomaly. We present a case diagnosed on cross-sectional echocardiography. To the best of our knowledge, this is the first case report on echocardiographically diagnosed quadricuspid aortic valve in Singapore.
孤立性四叶式主动脉瓣是一种罕见的先天性异常。我们报告一例经横断面超声心动图诊断的病例。据我们所知，这是新加坡首例经超声心动图诊断为四叶式主动脉瓣的病例报告。
