超声诊断右室双腔心合并房缺、室缺、主动脉骑跨１例丁育增，阎凯光，陈文生患者女，１８岁。自幼发现心脏杂音，易感冒，口唇发绀，平时走路有蹲踞现象。超声所见：房间隔中部连续中断，室间隔嵴下回声失落，主动脉骑跨在室间隔之上，骑跨率５０％。胸骨旁主动脉短轴切面... Ultrasound diagnosis of right ventricular double chamber combined with atrial septal defect, ventricular aneurysm, aorta riding a case of Ding YZ, Yan Kaiguang, Chen Wensheng patient female, 18 years old. Found heart murmur from childhood, easy to catch cold, cyanotic lips, usually walking squat phenomenon. Ultrasound findings: continuous atrial septal interruption, echo echo loss of intercostal space, the aortic ride across the interventricular septum, riding 50%. Parathral aorta short axis section ...