心电图二级梯运动试验(简称运动试验),作为隐性冠心病的普查,在低海拔的广大地区,目前还无特异性简便的诊断方法时,尽管运动试验还有很多不足之处,仍不失为一种较有价值的方法。但在高海拔地区,其意又如何,近几年虽有关这方面进行了报导,对有些问题提出了新看法,然仍有很多问题,值得进一步讨论,以正确估价运动试验在高原地区应用 Electrocardiogram two ladder exercise test (referred to as exercise test), as an implicit coronary heart disease census, in the vast areas at low altitude, there is no specific and simple diagnostic method, although the exercise test there are many deficiencies, A more valuable method. However, at high altitudes, what is its meaning? Although reports have been made in this area in recent years, some new views have been put forward on some issues. However, there are still many problems that warrant further discussion to correctly evaluate the application of sports tests in the plateau area