1980年全国马拉松比赛在合肥举行时,我们曾对80名运动员及跑完全程后有前后资料对比的23名运动员心电图作了详细的观察,现将结果报告如下: 资料来源和方法对参加本次马拉松比赛的运动员,赛前记录安静时九个导联的常規心电图,并测量血压,共计80名。对跑完全程的运动员,一般在1～3分钟内立即记录其心电图及血压的变化,共检 When the National Marathon was held in Hefei in 1980, we conducted a detailed examination of the electrocardiogram of 23 athletes comparing 80 athletes and those who had completed the whole race. The results are reported as follows: Source and Methods To participate in this The marathon athlete recorded a routine nine-lead routine electrocardiogram when quiet and measured blood pressure for a total of 80 during the race. On the run the whole process of athletes, usually within 1 to 3 minutes immediately recorded changes in their ECG and blood pressure, were seized