超声心动图对川崎病冠状动脉损害的诊断价值

川崎病冠状动脉损害是影响其预后的主要因素。冠状动脉损害可表现为动脉炎、动脉扩张、动脉瘤和动脉狭窄等，超声心动图是检测川崎病并发冠状动脉损害的首选方法。在良好的切面下能清晰显示冠状动脉管壁及管腔的变化，尤其诊断冠状动脉扩张及动脉瘤具有特异性，但诊断冠状动脉远端损害有一定困难。随着超声设备的升级及相关新技术的应用，超声心动图对于川崎病的早期诊断、疗效观察、估计预后和长期随访发挥着愈来愈重要的作用。

The diagnosis value of ultrasonic cardiography on coronary artery lesion of kawasaki disease

Coronary artery lesions caused by Kawasaki disease have main effect to its prognosis. The lesions can be showed as arteriitis, arterieetasis, aneurysm and arterial stenosis stenosis.. Uhrasonie cardiography is the first choice to detect the lesions. Vessel wall and lumens especially the dilatation and aneurysm formation of coronary artery can be displayed clearly at satisfactory sectiones. But it has difficulties to detect the distal lesions. With the development of ultrasonic equipments as well as the applications of new technique, ultrasonic cardiography is playing an important role in early diagnosis, therapeutic effect observation, prognosis estimation and longterm follow-up.