克山病病因至今不明、临床上尚无特异性的诊断方法。心电图在克山病的诊断上具有较大价值。目前各地对克山病的心电图已积累许多资料。延边地区为克山病重病区,几年来我们在防治、调查及科研工作中,共描记心电图4 000余份,现将临床资料完整的2000例克山病病区居民心电图分析报告如下,着重于单项改变对克山病诊断意义的分析。 Keshan disease etiology is still unknown, no specific clinical diagnosis. ECG in Keshan disease diagnosis has greater value. Keshan disease around the current ECG has accumulated a lot of information. Yanbian area Keshan disease seriously ill, in the past few years we in the prevention, investigation and scientific research, a total of more than 4,000 pieces of electrocardiogram tracing, now complete clinical data of 2000 Keshan disease ward residents electrocardiogram analysis report is as follows, focusing on Analysis on the Significance of Keshan Diseases Diagnosed by Individual Changes.