ArticleFrontiers in cardiovascular medicine2022
An Electrocardiographic Characterization of Left Bundle Branch Area Pacing-Induced Right Ventricular Activation Delay: A Comparison With Native Right Bundle Branch Block.
Article in Frontiers in cardiovascular medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A systematic review and meta-analysis of the impact of left bundle branch area pacing on right ventricular function.Frontiers in cardiovascular medicine · 2025Pooled it
- Left bundle branch pacing optimized right ventricular resynchronization in a patient with severe right ventricular dilatation.HeartRhythm case reports · 2026Article
- Lack of impact of baseline QRS morphology on the right heart during long-term left bundle branch pacing in patients with atrioventricular block.Heart rhythm O2 · 2025Article
- Is conduction system pacing improving cardiac performance in patients with right bundle branch block and heart failure?Frontiers in physiology · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Left bundle branch area pacing (LBBAP) induces delayed RV activation and is thought to be harmless, since the electrocardiographic signature is reminiscent to native RBBB. However, to what extent the delayed RV activation during LBBAP truly resembles that of native RBBB remains unexplored. Methods: This study included patients with incomplete RBBB (iRBBB), complete RBBB (cRBBB) and patients who underwent LBBAP. Global and right ventricular activation times were estimated by QRS duration and R wave peak time in lead V1 (V1RWPT) respectively. Delayed RV activation was further characterized by duration, amplitude and area of the terminal R wave in V1. Results: In patients with LBBAP ( Conclusion: LBBAP-induced delayed RV activation electrocardiographically most closely mirrors the delayed RV activation as seen with incomplete rather than complete RBBB.
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