THE ANALYSIS ON ESOPHAGEAL ELECTRODE TERMINATION FAILURE CAUSE OF SUPRAVENTRICULAR TACHYCARDIA Relationship Between Early Repolarization in Inferolateral Leads and Idiopathic Ventricular Fibrillation 食道电极终止室上性心动过速失败的原因分析下侧壁导联早期复极与特发性心室颤动
Methods Electrograms of high right atrium, His bundle, coronary sinus and bipolar esophageal leads were simultaneously recorded, and the relations between right and left atrial potentials recorded by esophageal lead were analysed. 方法心内电生理检查时同步记录高位右心房、希氏束、冠状静脉窦和双极食管导联心电图,分析食管导联中右心房电位和左心房电位的关系。