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本文分析35例亚极量平板运动试验,计算运动前、后Q、R、S 波改变的综合指数A-thens QRS Score(Athens分),并以冠状动脉造影结果作对照。结果:Athens分以2 mm作为判断冠状动脉病变较合理,与ST段下移的诊断标准比较,提示前者敏感性和特异性(66.6％和80.0％)较后者(66.6％和50.0 ％)为优,因此,Athens 分诊断冠状动脉疾病是一个新的有用的指标。
In this study, we analyzed 35 submaximal treadmill exercise tests and calculated the A-thens QRS Score (Athens score) before and after Q, R, and S wave changes. The results of coronary angiography were compared. Results: The subdivision of Athens in 2 mm as a more reasonable method for the diagnosis of coronary artery disease showed that the sensitivity and specificity (66.6% and 80.0%) of the former were 66.6% and 50.0% compared with the latter Therefore, the Athens branch diagnosis of coronary artery disease is a new and useful indicator.