Key result
Intelligent ECG analysis can differentiate a benign right bundle branch block pattern from pacemaker implant complications in patients with a right ventricular lead.
Why the study?
A right bundle branch block pattern after pacemaker implantation usually indicates a complication and may require lead revision, but features differentiating complicated from uncomplicated forms are needed.
Case Report (n=1)
An RBBB pattern on ECG after right ventricular pacemaker implantation can be a benign finding rather than a complication, and can be differentiated by careful ECG analysis.
After implanting a right ventricular pacemaker lead, it is common to have a left bundle branch block pattern on the electrocardiogram (ECG) in paced QRS complexes. We report a case of an elderly female who demonstrated a right bundle branch block (RBBB) pattern in the right-sided precordial leads V1-V2 after undergoing a pacemaker implantation. This was a cause of worry as it usually indicates a complication of the surgery and may require lead revision. However, we demonstrated that such a pattern could be normally seen. In this article, we review the features that can help in differentiating a RBBB pattern associated with pacemaker implant-associated complications from an uncomplicated one. An intelligent analysis of the ECG can help in differentiating the complicated from benign forms of RBBB in such cases.
No takes yet. Share an insight, caveat, or question.
Rakesh Agarwal (2023) conducted a case report in Right bundle branch block pattern after pacemaker implantation (n=1). Right ventricular pacemaker lead implantation was evaluated. Intelligent ECG analysis can differentiate a benign right bundle branch block pattern from pacemaker implant complications in patients with a right ventricular lead.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: