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双束枝阻滞患者的常规电生理检查包括记录传导间期(用希氏束电图)与心房超速起搏。由心房起搏的希氏束(H)远端阻滞不常见,从理论上讲,此现象提示希氏—浦金氏系统传导异常,可能与其后发生
Routine electrophysiological examination of patients with dual bundle twists includes recording the conduction interval (with His bundle) and atrial pacing. It is not uncommon to see the distal block of His bundle (H) pacing by the atria, which in theory suggests that the Hirschhorn-Pugh’s system is anomalous, possibly followed by