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三硝基甲苯(TNT)对人体的损害国内外均有报道,但对心电图的影响目前未见报道。我们对某厂从事TNT的工人进行了体格检查,现将心电图(ECG)资料分析介绍如下。对象和方法 1 对象 1.1 TNT接触组某厂从事TNT炸药生产的工人179人(男性139人女性40人),平均年龄36.4岁(18—53岁)生产工种有粉碎、配料,压药、装药、包装等。平均工龄12.7年(1 28年)。 2 对照组选择未接触过TNT的工人179人,年龄,工龄基本与TNT组相同。 2 方法 2.1 体格检查 TNT接触组与对照组均进行一
Trinitrotoluene (TNT) on human damage have been reported at home and abroad, but the impact of ECG has not been reported. We conducted a physical examination of a factory engaged in TNT workers, now ECG (ECG) data analysis is as follows. Subjects and methods 1 Subject 1.1 TNT exposure group A factory engaged in TNT explosives production workers 179 (139 males and 40 females), the average age of 36.4 years (18-53 years old) production of work with crushing, ingredients, pressure drugs, charge , Packaging and so on. The average length of service is 12.7 years (1 28 years). 2 Control group of 179 workers without TNT, with the same age and length of service as the TNT group. 2 Methods 2.1 Physical examination TNT exposure group and control group were carried out one