Dual AV nodal non-reentrant tachycardia-induced cardiomyopathy
- PMID: 35667212
- DOI: 10.1016/j.jelectrocard.2022.05.003
Dual AV nodal non-reentrant tachycardia-induced cardiomyopathy
Abstract
Dual atrioventricular (AV) nodal non-reentrant tachycardia (DAVNNT) is rare phenomenon where dual AV nodal physiology allows a single P wave to conduct down both the slow and fast AV node extensions resulting in two ventricular beats. We present a case of DAVNNT manifest as incessant ventricular triplets resulting in tachycardia-inducted cardiomyopathy. We discuss the underlying electrophysiology for this rare phenomenon, how to diagnose this condition and the appropriate treatment for this syndrome.
Keywords: Ablation; Arrhythmia; Cardiomyopathy; Tachycardia.
Crown Copyright © 2022. Published by Elsevier Inc. All rights reserved.
Publication types
MeSH terms
LinkOut - more resources
Full Text Sources
Medical