The coincidence rate of color Doppler ultrasound with CT, MRI and DSA in diagnosis of dissecting aortic aneurysm were 87.5%, 83.3% and 81.8% , respectively.

• 经超声诊断的主动脉夹层动脉瘤与CT、MRI、DSA检查诊断的符合率分别为 87.；5%25、83