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冠状动脉粥样硬化性心脏病,是中年以上的常见病、多发病,对劳动人民的健康危害很大,因此必须早期防治。但是冠心病常缺乏特殊的客观检查证据,即使临床上有了心绞痛症状,休息时心电图也可以无显著改变,所以早期诊断仍然是长期未能解决的问题。自Master于1942年倡用“标准化”二级梯运动测验以来,运动测验已在临床上广泛使用,以测定心脏功能。到目前为止体力运动测验仍然是国内外应用最广泛的一种负荷方式。30多年来,国内外对运动测验的方法及判定标准均有很多讨论。我们对上述问
Coronary atherosclerotic heart disease, is a common disease of middle age, frequently-occurring disease, great harm to the health of working people, it must be early prevention and treatment. However, coronary heart disease often lack of special objective examination of evidence, even if the clinical symptoms of angina, resting ECG can not change significantly, so early diagnosis is still a long-term problem can not be solved. Since the Master’s introduction of the Standardization Level 2 Ladder Test in 1942, exercise testing has been widely used clinically to measure cardiac function. So far, physical activity test is still the most widely used load method at home and abroad. For more than 30 years, there have been many discussions both at home and abroad about the methods and criteria of exercise testing. We asked the above questions