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本文采用世界卫生组织推荐的Ｍｉｎｎｅｓｏｔａ心电图编码分类法，对健康普查中２１６４名３５～６４岁中老年人的静息状态下心电图进行编码分类。结果显示，心电图异常的检出率为１１．０％，女性多于男性，随着年龄的增大，心电图异常的检出率增高。各类异常的心电图中，以ＳＴ－Ｔ改变者居多，占６．９％。其他顺列如下：心室肥厚和心室内传导阻滞均为１．２％，心律失常为１．１％，房室传导阻滞为０．５％，Ｑ／ＱＳ占０．１％。
In this paper, the World Health Organization recommended Minnesota ECG coding classification, health census in 2164 35-64-year-old middle-aged and elderly people under the state of electrocardiogram encoding and classification. The results showed that the detection rate of ECG abnormalities was 11.0%, more women than men, with age, the detection rate of abnormal ECG increased. Various types of abnormal ECG, ST-T change were the majority, accounting for 6.9%. Other sequences were as follows: Ventricular hypertrophy and ventricular conduction block were 1.2%, arrhythmia was 1.1%, atrioventricular block was 0.5%, Q / QS accounted for 0.1%.