Results Sinus P wave recorded by bipolar esophageal lead consisted of right atrial potential and left atrial potential.
结果双极食管导联记录到的窦性P波由圆钝直立的右心房电位和尖锐高大的左心房电位组成。
By comparing right atrial potential recorded on the right anterior chest wall with left atrial potential recorded from the esophagus, we could roughly distinguish free-wall and septal AVBTs.
本文通过比较经右胸壁记录的右房电位和经食管记录的左房电位，大致能将游离壁旁路和间隔旁路区分开来。
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