广州市部分社区公职人员心电图调查分析

为了解公职人员心脏疾患发生情况，在1995－1996年间，用单纯整群抽样法取样对广州市部分社区701例对象进行心电图测查。结果：心电图异常率高达47．1％；ST－T改变这10．7％，其中，N年龄≥40岁者占80．0％，改变最多；窦性心律不齐为8．0％，其中20岁组段占39．3％；心电图异常率随年龄增大而呈升高趋势（P＜0．05）。结论：N年龄≥40岁者，冠状动脉疾患应是保健的重点；20岁组段窦性心律不齐则应减轻工作、精神压力。

A Survey on the Electrocardiogram of Public Officers from Various Districts of Guangzhou

To assess the cndiac function of public officers from various districts of Guangzhou,electrdiograms(ECG) of 701 subjects selected by simple cluster sampling were examined during during 1995~1996.The results showed that the abnorml rate of ECG in all subjects was 47.1%.Among these,abnormalST-T wave eded first(10.7%)in Which the subjects over 40 years old occupied 80.0%,and the percentage of sinus arrhythmia was 8.0% in which the age group over 20 accounted for 39.3%.The abnormalrate of ECG increased with the age(P<0.05).It is suggested that the subjects over 40 years old shouldbe on guard against coronary heart disease and those over 20 with sinus arrhythmia need more relaxation.