Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter

We present a case of redo atrial fibrillation (AF) ablation for pulmonary vein reconnection. In mapping of posterior wall of left upper pulmonary vein (LUPV) with HD grid, a new and unique multipolar mapping catheter, it demonstrated presence of local electrocardiogram signals (EGM). But during mapp...

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Detalles Bibliográficos
Autores principales: Yeo, Colin, Tan, Vern Hsen, Wong, Kelvin Cheok Keng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2018
Materias:
Case Reports
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6373640/
https://www.ncbi.nlm.nih.gov/pubmed/30805060
http://dx.doi.org/10.1002/joa3.12144
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author Yeo, Colin
Tan, Vern Hsen
Wong, Kelvin Cheok Keng
author_facet Yeo, Colin
Tan, Vern Hsen
Wong, Kelvin Cheok Keng
author_sort Yeo, Colin
collection PubMed
description We present a case of redo atrial fibrillation (AF) ablation for pulmonary vein reconnection. In mapping of posterior wall of left upper pulmonary vein (LUPV) with HD grid, a new and unique multipolar mapping catheter, it demonstrated presence of local electrocardiogram signals (EGM). But during mapping with the Tacticath ablation catheter, these signals were not visible. Nevertheless, ablation at this point resulted in isolation of LUPV. The unique mapping technology offered by HD grid mapping catheter may enable us to discover local EGM not otherwise visible in conventional bipole parallel recordings, to have more accurate maps and deliver for effective therapies.
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spelling pubmed-63736402019-02-25 Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter Yeo, Colin Tan, Vern Hsen Wong, Kelvin Cheok Keng J Arrhythm Case Reports We present a case of redo atrial fibrillation (AF) ablation for pulmonary vein reconnection. In mapping of posterior wall of left upper pulmonary vein (LUPV) with HD grid, a new and unique multipolar mapping catheter, it demonstrated presence of local electrocardiogram signals (EGM). But during mapping with the Tacticath ablation catheter, these signals were not visible. Nevertheless, ablation at this point resulted in isolation of LUPV. The unique mapping technology offered by HD grid mapping catheter may enable us to discover local EGM not otherwise visible in conventional bipole parallel recordings, to have more accurate maps and deliver for effective therapies. John Wiley and Sons Inc. 2018-12-07 /pmc/articles/PMC6373640/ /pubmed/30805060 http://dx.doi.org/10.1002/joa3.12144 Text en © 2018 The Authors. Journal of Arrhythmia published by John Wiley & Sons Australia, Ltd on behalf of the Japanese Heart Rhythm Society. This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Case Reports
Yeo, Colin
Tan, Vern Hsen
Wong, Kelvin Cheok Keng
Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title_full Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title_fullStr Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title_full_unstemmed Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title_short Pulmonary vein reconnection mapping with Advisor HD Grid demonstrating local EGM which were not visible on Tacticath ablation catheter
title_sort pulmonary vein reconnection mapping with advisor hd grid demonstrating local egm which were not visible on tacticath ablation catheter
topic Case Reports
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6373640/
https://www.ncbi.nlm.nih.gov/pubmed/30805060
http://dx.doi.org/10.1002/joa3.12144
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AT wongkelvincheokkeng pulmonaryveinreconnectionmappingwithadvisorhdgriddemonstratinglocalegmwhichwerenotvisibleontacticathablationcatheter

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