铀及其子代产物对心血管系统的影响,在心电图方面可出现窦性心律不齐、窦性心律过缓、房室传导阻滞、低电压、ST段改变及T波在各导联低下。关于系统的对铀矿井下工人心电图变化的报道所见不多,因此,我们将1972年11月间对某铀矿井下工人所做的111例心电图描记进行了综合分析,结果报道如下。材料与方法 Uranium and its progeny on the cardiovascular system, in the electrocardiogram can occur sinus arrhythmia, sinus arrhythmia, atrioventricular block, low voltage, ST-segment changes and T-wave low in each lead . There are few reports of systematic ECG changes on workers in uranium mines. Therefore, we conducted a comprehensive analysis of 111 electrocardiograms made by a worker in a uranium mine in November 1972, the results of which are reported below. Materials and Methods