An Unusual Cause of AV Dyssynchrony

An Unusual Cause of AV Dyssynchrony

A 71-year-old male with persistent atrial fibrillation and a dual chamber permanent pacemaker presented complaining of dyspnea on exertion, easy fatiguability, and intermittent cough. A 12-lead electrocardiogram revealed ventricular paced complexes, native QRS complexes, and irregular atrial activit...

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Bibliographic Details
Main Authors: Raj Dalsania, MD, Andrew Aboyme, MD, James Coromilas, MD, John Kassotis, MD
Format: Article
Language:English
Published: Elsevier 2023-05-01
Series:JACC: Case Reports
Subjects:
atrioventricular dyssynchrony
decremental conduction
dual atrioventricular node physiology
fast pathway
retrograde conduction
slow pathway
Online Access:http://www.sciencedirect.com/science/article/pii/S2666084923000888

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http://www.sciencedirect.com/science/article/pii/S2666084923000888

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