接触三硝基甲苯工人心电图分析报道生产硝胺炸药接触ＴＮＴ１年以上１３３名男工心电图（ＥＫＧ）改变。ＴＮＴ浓度０．０４～６９．９ｍｇ／ｍ３。服装厂管理人员１０６人为对照。两组年龄在１８～４９岁。接触组和对照组ＥＫＧ有改变者分别为３６．８％和１０．４％。接... Electrocardiogram analysis of workers exposed to trinitrotoluene reported changes in electrophorogram (EKG) of 133 male workers who had been exposed to TNT for 1 year after being exposed to TNT. TNT concentration 0.04 ~ 69.9mg / m3. 106 garment factory managers as a control. The two groups were 18 to 49 years old. There were 36.8% and 10.4% change in EKG in the contact and control groups, respectively. Then ...