Methods Analyze two-dimensional echocardiogram and color Doppler ultrasonic angiograph on diagnosis of aneurysm of thoracic aorta of 31 cases suffering from aneurysm of thoracic aorta.

• 方法分析总结31例经临床确诊的胸主动脉瘤患者的二维声像图及彩色多普勒血流显像情况。