目的探讨心电图平板运动试验早期心率的快速增加与冠状动脉（冠脉）病变的关系。

Objective The aim of this study was to analyze the correlation between rapid increased heart rate at onset of electrocardiogram treadmill exercise test and coronary artery lesion.

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目的探讨心电图平板运动试验早期心率的快速增加与冠状动脉（冠脉）病变的关系。

Objective The aim of this study was to analyze the correlation between rapid increased heart rate at onset of electrocardiogram treadmill exercise test and coronary artery lesion.

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