Open AccessInteresting electrophysiological phenomenon during positioning of the lead deep inside the septum
Author(s) -
Shen Jiabo,
Jiang Longfu,
Wu Hao,
Pan Lifang
Publication year - 2022
Publication title -
annals of noninvasive electrocardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.494
H-Index - 48
eISSN - 1542-474X
pISSN - 1082-720X
DOI - 10.1111/anec.12982
Subject(s) - medicine , electrophysiology , cardiology , bundle , qrs complex , ventricular pacing , electrical conduction system of the heart , stimulus (psychology) , intraventricular conduction , anatomy , electrocardiography , heart failure , psychology , materials science , composite material , psychotherapist
Left bundle branch pacing (LBBP) is a developing physiological pacing technique. Wu et al. proposed that direct LBB capture could be confirmed by recording retrograde His potential (Po ReHis ) and mapping of the left conduction system potential. The transventricular‐septal electrophysiological phenomena deserve further study. Here, we used a continuous uninterrupted pacing technique to confirm the LBB capture by dynamically observing changes in Po ReHis and stimulus to left ventricular activation time.