摘要
目的 探讨老年退行性瓣膜病的超声心动图表现及超声对该病的诊断价值。方法 对 160 9例 60岁以上患者行彩色多普勒超声的动图检测。结果 检出退行性瓣膜病 2 2 4例 ,检出率 13 .9% ,主动脉瓣钙化发生率最高 ( 93 .75 % ) ,二尖瓣次之 ( 4 8.5 7% )。结论 退行性瓣膜病的发生与瓣膜长期应力及受力增加有关 。
Objective To study the features(manifestation) of echocardiography of degenerative cardiac valvular disease(DCVD) and to evaluate the value of echocardiography on its diagnosis. Methods 1609 patients aged over 60 were diagnosed by means of colored Doppler echocardiography. Results 224 patients suffered from DCVD, the positive rate of which was 13.9%. The highest positive rate occurred on aortic valve and next to it on mitral valve. Conclusion The positive rate of DCVD is positively correlative with age. The results indicats that the valve chronically exposed to force may promote DCVD. Coloured Doppler echocardiography is the effective method to diagnose DCVD.
出处
《中国煤炭工业医学杂志》
2000年第3期297-298,共2页
Chinese Journal of Coal Industry Medicine
关键词
退行性心瓣膜病
超声心动图
老年人
degenerative cardiac valvular disease echocardiography
