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对44例经心房或心室起搏测定JRT、CJRT及记录HBE。根据本组资料初步认为,对静注阿托品后CJRT>200ms且交界区逸搏点在希氏束内的患者应予安装起搏器。
44 cases of atrial or ventricular pacing JRT, CJRT and recording HBE. According to preliminary information in this group that, after intravenous atropine CJRT> 200ms and junction zone escaping point in the His bundle of patients should be installed pacemaker.