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有关慢性克山病(简称慢克)的超声心动图变化已有不少报告,但是有关心动周期中慢克主动脉后壁回声变化的报告尚未见到,故此本文报告慢克的主动脉后壁某些回声现象。对象与方法 67例慢克(54例取自内蒙呼盟克山病病区;13例取自云南楚雄州克山病病区),其中男13例、女54例,年龄14～57岁,对照组为93例正常人,男65例,女28例,年龄15～58岁。用Aloka SSD-11OC型超声心动图仪记录常规心脏回声图。对主动脉根回声图作了分析与测量,测定主动脉后壁最大运动幅度(E_(AO))、等容收缩期主动脉后壁运动幅度(E(IO))、房缩
Echocardiographic changes on chronic Keshan disease (chronic bronchitis) have been reported, but there is no report on the changes of echogenic changes in the achocardial aortic wall during the cardiac cycle. Therefore, this article reports that chronic aortic posterior wall Some echo phenomenon. Subjects and Methods 67 cases of chronic gram (54 cases were from Hohhot Keshan disease in Inner Mongolia; 13 cases were from Keshan disease in Chuxiong Prefecture, Yunnan Province), including 13 males and 54 females, aged from 14 to 57 years old, The control group of 93 normal subjects, 65 males and 28 females, aged 15 to 58 years. Aloka SSD-11OC echocardiograph was used to record conventional echocardiograms. Echocardiogram of the aortic root was analyzed and measured. The maximum amplitude of the aortic posterior wall (E AO), the amplitude of the posterior wall of isthmus aortic (E (IO)),