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目的了解煤矿工人心电图异常分布情况,为心血管疾病的防治提供参考。方法对6 500名职业工人按年龄分组,对心电图进行分析。结果 35岁以上年龄组异常心电图总检出率明显高于其他组,在异常心电图中以窦性心律不齐或过缓、肢导低电压发生率较高。结论加强职业健康监护,定期复查心电图,尽早发现心电图异常改变,对心血管疾病的预防具有重要意义。
Objective To understand the abnormal distribution of electrocardiogram in coal miners and provide references for the prevention and treatment of cardiovascular diseases. Methods 6,500 workers were grouped by age and analyzed for electrocardiogram. Results The total detection rate of abnormal ECG in the age group over 35 was significantly higher than that in other groups. In abnormal ECG, sinus arrhythmia or bradycardia occurred, and the incidence of low voltage of limb lead was higher. Conclusion Strengthening occupational health care, regular review of ECG, early detection of abnormal ECG changes, the prevention of cardiovascular disease is of great significance.