Results The coincidence of the diagnosis to ruptured aortic sinus aneurysm with anisotrophy by echocandiograph was 86.95%(20/23) and its rate of missed diagnosis was 13.04%(3/23).

• 结果超声心动图对主动脉窦瘤破裂合并畸形诊断符合率为86.；95%25(20/23)；漏诊率为13