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目的了解中原油田有害作业人员心电图,为职业健康检查结果的判定提供参考。方法对中原油田2008年职业健康体检心电图检查结果按性别、年龄、异常心电图分类统计,进行计数资料的χ2检验。结果男性心律不齐、心动过缓、不完全性右束支传导阻滞、传导异常、左室高电压发生率明显高于女性,女性短P-R间期发生率明显高于男性;51岁~年龄组异常心电图发生率明显高于其他组,~40岁年龄组异常心电图发生率明显低于其他组。结论对于心脏疾病为其职业禁忌证的14种有害因素或特殊作业人员,发现心电图异常,应结合临床表现综合分析判断,谨慎结论。
Objective To understand the ECG of harmful workers in Zhongyuan Oilfield and provide reference for the judgment of occupational health examination results. Methods The results of ECG examination of occupational health examination in Zhongyuan Oilfield in 2008 were classified by sex, age and abnormal ECG, and the χ2 test was performed on the count data. Results Male arrhythmia, bradycardia, incomplete right bundle branch block, conduction abnormalities, the incidence of left ventricular high voltage was significantly higher than that of females, the incidence of short-term PR was significantly higher than males; 51 years old ~ age Group abnormal ECG was significantly higher than other groups, 40-year-old group abnormal ECG was significantly lower than the other groups. Conclusion For 14 kinds of harmful factors or special workers whose heart diseases are contraindications to their occupation, abnormal electrocardiogram should be found and should be cautiously concluded with the comprehensive analysis of clinical manifestations.