Results Sinus P wave recorded by bipolar esophageal lead consisted of right atrialpotential and left atrialpotential.
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。
2
Objective To investigate the method of recording right atrialpotential by bipolar esophageal lead and its clinical significance.
目的探讨双极食管导联记录右心房电位的方法及其临床意义。
3
By comparing right atrialpotential recorded on the right anterior chest wall with left atrialpotential recorded from the esophagus, we could roughly distinguish free-wall and septal AVBTs.