应用希氏束电图检查了10例预激综合征患者,检查前2例LGL综合征,检查后,1例确诊为LGL综合征,另1例诊断为假性LGL综合征。8例典型WPW中3例A型,5例B型。8例患者的副束经HBE的检查得以确定。 Ten patients with Wolff-Parkinson’s syndrome were examined by His bundle-electric-beam (EMG) and examined for the first two cases of LGL syndrome. After the examination, one case was confirmed as LGL syndrome and the other one was diagnosed as pseudo-LGL syndrome. Three of the eight typical WPW type A and five type B. The secondary beam of 8 patients was examined by HBE.