Late elimination of challenging idiopathic ventricular arrhythmias originating from left ventricular summit by anatomical ablation.
Anatomical approach
Coronary sinus
Idiopathic ventricular arrhythmias
Left ventricular summit
Radiofrequency
Journal
Indian pacing and electrophysiology journal
ISSN: 0972-6292
Titre abrégé: Indian Pacing Electrophysiol J
Pays: Netherlands
ID NLM: 101157207
Informations de publication
Date de publication:
Historique:
received:
25
09
2018
revised:
10
01
2019
accepted:
14
02
2019
pubmed:
2
3
2019
medline:
2
3
2019
entrez:
2
3
2019
Statut:
ppublish
Résumé
Ablation of premature ventricular complexes (PVCs) originating from left ventricular outflow tract (LVOT)/left ventricular summit (LVS) is challenging with considerable rate of failure. Recently, in a novel approach to ablation of these arrythmias, application of radiofrequency energy to anatomically opposite sites of presumed origin of arrythmia, has been associated with moderate procedure success. Although late elimination of PVCs that are persistent following an ablation procedure has been previously reported, this observation has not been studied sufficiently. In this report, firstly, we present three cases of lately eliminated LVS PVCs, then, we discuss possible mechanism of this observation and conclude that after an initial failed attempt of anatomic ablation, operators may choose a period of watchful waiting before attempting a redo procedure.
Identifiants
pubmed: 30822513
pii: S0972-6292(18)30161-X
doi: 10.1016/j.ipej.2019.02.001
pmc: PMC6531642
pii:
doi:
Types de publication
Journal Article
Langues
eng
Pagination
114-118Informations de copyright
Copyright © 2019 Indian Heart Rhythm Society. Production and hosting by Elsevier B.V. All rights reserved.
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