Once in place, the electrodes can map the spread of electrical impulses through your heart.

电极就位后，便可以绘制心脏电脉冲活动与传导的详细情况。

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Once in place, the electrodes can map the spread of electrical impulses through your heart.

电极就位后，便可以绘制心脏电脉冲活动与传导的详细情况。

youdao