Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?

A 52-year-old woman with previously unsuccessful posteroseptal pathway ablation using radiofrequency energy presented with intermittently occurring short PR followed by a wide QRS complex, and complaining of palpitations with characteristics different from previous history. During a second electroph...

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Detalles Bibliográficos
Autores principales: Mikhaylov, Evgeny, Voitkovskaya, Elnara, Lebedev, Dmitry
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2012
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4008405/
https://www.ncbi.nlm.nih.gov/pubmed/24826240
http://dx.doi.org/10.1155/2012/289067
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author Mikhaylov, Evgeny
Voitkovskaya, Elnara
Lebedev, Dmitry
author_facet Mikhaylov, Evgeny
Voitkovskaya, Elnara
Lebedev, Dmitry
author_sort Mikhaylov, Evgeny
collection PubMed
description A 52-year-old woman with previously unsuccessful posteroseptal pathway ablation using radiofrequency energy presented with intermittently occurring short PR followed by a wide QRS complex, and complaining of palpitations with characteristics different from previous history. During a second electrophysiological procedure no signs of preexcitation were found. Ventricular discharges with fusion with sinus beats were revealed, and catheter ablation of premature contractions originating from the proximity to previous accessory pathway was carried out.
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spelling pubmed-40084052014-05-13 Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication? Mikhaylov, Evgeny Voitkovskaya, Elnara Lebedev, Dmitry Case Rep Cardiol Case Report A 52-year-old woman with previously unsuccessful posteroseptal pathway ablation using radiofrequency energy presented with intermittently occurring short PR followed by a wide QRS complex, and complaining of palpitations with characteristics different from previous history. During a second electrophysiological procedure no signs of preexcitation were found. Ventricular discharges with fusion with sinus beats were revealed, and catheter ablation of premature contractions originating from the proximity to previous accessory pathway was carried out. Hindawi Publishing Corporation 2012 2012-08-07 /pmc/articles/PMC4008405/ /pubmed/24826240 http://dx.doi.org/10.1155/2012/289067 Text en Copyright © 2012 Evgeny Mikhaylov et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Mikhaylov, Evgeny
Voitkovskaya, Elnara
Lebedev, Dmitry
Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title_full Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title_fullStr Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title_full_unstemmed Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title_short Intermittently “Pre-Excited” ECG after Accessory Pathway Ablation: Unsuccessful Procedure or a Complication?
title_sort intermittently “pre-excited” ecg after accessory pathway ablation: unsuccessful procedure or a complication?
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4008405/
https://www.ncbi.nlm.nih.gov/pubmed/24826240
http://dx.doi.org/10.1155/2012/289067
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AT lebedevdmitry intermittentlypreexcitedecgafteraccessorypathwayablationunsuccessfulprocedureoracomplication

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