最近,我们在食道单极心房电图标测中,发现同步记录的V_1导联心电图和食道单极心房电图(以下简称同步记录),可反映两心房激动的先后顺序以及房间和房内激动的传播方向和传播时间,对一些心律失常的诊断和无创性心脏临床电生理检查,能提供有用的信息。因其方法简便,有一定推广价值。现将一些临床应用实例介绍并分析于下。 Recently, we found in the esophageal unipolar atrial electrical mapping, recorded V_1 lead electrocardiogram and esophageal unipolar atrial cardiogram (hereinafter referred to as synchronous recording), can reflect the order of two atrial excitations and the room and the room excited Propagation direction and propagation time, for some of the diagnosis of arrhythmia and noninvasive cardiac clinical electrophysiological examination, can provide useful information. Because of its simple method, there is a certain promotional value. Now some examples of clinical application and analysis in the next.