Objective:To determine the diagnosis value of ST change in different lead of electrocardiogram(ECG) during treadmill exercise test in patients with coronary artery disease(CAD).
目的：总结平板运动试验中不同导联ST改变对冠心病的诊断价值。
Objective:To determine the diagnosis value of ST change in different lead of electrocardiogram(ECG) during treadmill exercise test in patients with coronary artery disease(CAD).
目的：总结平板运动试验中不同导联ST改变对冠心病的诊断价值。
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