Atrial Reverse Remodeling by Bachmann's Bundle Pacing With Improved Interatrial Dyssynchrony: Case Series.

Pacing Clin ElectrophysiolApr 18, 2026 (epub)
Case ReportCardiology

Misaki Naka, Tetsuma Kawaji, Bingyuan Bao et al.

✦ AI-curated · Sources linked

Case in brief

In a series of eight cases of Bachmann's bundle pacing (BBp), three patients demonstrated significant electrocardiographic changes, including P-wave shortening and increased amplitude in inferior leads. These changes correlated with improved left atrial function, evidenced by increased a' velocity, decreased E/e', and reduced left atrial diameter, leading to stabilization of heart failure symptoms. The other five cases did not show these improvements.

Diagnostic / clinical pearl

Successful Bachmann's bundle pacing can enhance interatrial conduction and improve left atrial function, which may stabilize heart failure symptoms.

Source

PubMed · PMID 42001247

Published in Pacing Clin Electrophysiol. This summary was written by xxcode from the publication's abstract and metadata. It is not peer reviewed and is not a substitute for the original article. For clinical decisions, review the original publication.

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