Objective To study the reasons of false positive and false negative results on 46 case of treadmill exercise test (TET).

目的探讨平板运动试验（TET）假阳性和假阴性的原因。

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Results Sensitivity, specificity, positive and negative predictive values of treadmill exercise test for diagnosing CAD were 66.7%, 87.6%, 77.8% and 80.1%, respectively.

结果以选择性冠状动脉造影结果为标准，活动平板试验敏感性为66.7%，特异性为87.6%，阳性预测值为77.8%，阴性预测值为80.1%。

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