Such as esophageal electrophysiology device, radio frequency ablation device, long-term 12-lead ECG recorder, aortic balloon pump apparatus, treadmill machines, tilt bed.
如食道电生理仪、射频消融仪、12导长程心电图记录仪、主动脉球囊反搏仪、运动平板机、直立倾斜床等。
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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