目前尚无较大系列、经严格挑选之正常老年人心电图资料报告。不少作者曾报导,老年人心电图异常率随增龄可高达40～80％。国内尚未见以工人为主的老年心电图及其与脑力劳动者心电图的对比调查报告。我们从901例老年人(60～102岁) There is currently no larger series of reports of electrocardiogram (ECG) data for the elderly under strict selection. Many authors have reported that the abnormal rate of electrocardiogram in the elderly with age can be as high as 40 ~ 80%. Domestic workers have not yet seen the elderly electrocardiogram and mental workers and mental health survey report. We from 901 elderly (60 to 102 years old)