An interesting dynamic retrograde His bundle potential during the transventricular-septal process for left bundle branch pacing in a patient with right bundle branch block: A case report.

Xinhui Peng Longfu JiangSujun ChenHaiming Feng

Published in: Pacing and clinical electrophysiology : PACE (2024)

A 67-year-old male presented with symptomatic bradycardia caused by atrial fibrillation and underwent His bundle pacing (HBP) and left bundle branch pacing (LBBP). Electrocardiography (ECG) revealed a complete right bundle branch block (RBBB). John Jiang's connecting cable was used during the transventricular septal process. An interesting dynamic retrograde His bundle potential (RHP) was recorded with uninterrupted lead screws.

Keyphrases

atrial fibrillation
heart failure
cardiac resynchronization therapy
blood pressure
catheter ablation
case report
risk assessment
heart rate variability
percutaneous coronary intervention
left atrial