Objective To enhangce the positive rate of diagnosis of ruptured aortic sinus aneurysm with anisotrophy by echocardiograph and to explore the factors resulted in missed diangnosis.

• 目的评价超声心动图对主动脉窦瘤破裂合并畸形的诊断价值,探讨漏诊原因,以提高诊断阳性率。