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为了提高心电图二级梯运动测验对冠心病诊断的阳性率,我们对中年冠心病、可疑冠心病及健康人共122例进行了心电图二级梯三倍运动测验(以下简称三倍运动测验),并与心电图二级梯双倍运动测验(以下简称双倍运动测验)及Master 1970年提出的“加强运动测验”的结果相互作了比较,现将初步观察结果报告如下。
In order to improve the positive rate of ECG treadmill exercise test on diagnosis of coronary heart disease, we carried out the secondary electrocardiogram three-step treadmill test on 122 cases of middle-aged coronary heart disease, suspicious coronary heart disease and healthy people (hereinafter referred to as triple exercise test) , And compared with the results of double-treadmill exercise ECG test (hereinafter referred to as double exercise test) and “Strengthened Exercise Test” proposed by Master 1970. The preliminary results are reported as follows.