Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation

Pulmonary vein isolation (PVI) is used for rhythm control in atrial fibrillation (AF). Posterior wall isolation (PWI) is often an adjunct to PVI. Successful PWI is limited by esophageal location, epicardial bridging signals, tissue thickness, and mapping catheter resolution. High-density grid mappin...

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Autores principales: Dubey, Ankita, Ahmed, Ammar, Patel, Harshil, Wrobel, Jessica, Donlon, Julia, Lakshman, Harini, Shah, Dipak
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MediaSphere Medical 2023
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10364663/
https://www.ncbi.nlm.nih.gov/pubmed/37492692
http://dx.doi.org/10.19102/icrm.2023.14074
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author Dubey, Ankita
Ahmed, Ammar
Patel, Harshil
Wrobel, Jessica
Donlon, Julia
Lakshman, Harini
Shah, Dipak
author_facet Dubey, Ankita
Ahmed, Ammar
Patel, Harshil
Wrobel, Jessica
Donlon, Julia
Lakshman, Harini
Shah, Dipak
author_sort Dubey, Ankita
collection PubMed
description Pulmonary vein isolation (PVI) is used for rhythm control in atrial fibrillation (AF). Posterior wall isolation (PWI) is often an adjunct to PVI. Successful PWI is limited by esophageal location, epicardial bridging signals, tissue thickness, and mapping catheter resolution. High-density grid mapping catheters can assist with PWI. Here, we report a case of a 71-year-old woman with persistent AF who underwent PVI and PWI with high-density grid mapping catheters, thus demonstrating the use of omnipolar technology in facilitating successful PWI.
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spelling pubmed-103646632023-07-25 Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation Dubey, Ankita Ahmed, Ammar Patel, Harshil Wrobel, Jessica Donlon, Julia Lakshman, Harini Shah, Dipak J Innov Card Rhythm Manag Case Report Pulmonary vein isolation (PVI) is used for rhythm control in atrial fibrillation (AF). Posterior wall isolation (PWI) is often an adjunct to PVI. Successful PWI is limited by esophageal location, epicardial bridging signals, tissue thickness, and mapping catheter resolution. High-density grid mapping catheters can assist with PWI. Here, we report a case of a 71-year-old woman with persistent AF who underwent PVI and PWI with high-density grid mapping catheters, thus demonstrating the use of omnipolar technology in facilitating successful PWI. MediaSphere Medical 2023-07-15 /pmc/articles/PMC10364663/ /pubmed/37492692 http://dx.doi.org/10.19102/icrm.2023.14074 Text en Copyright: © 2023 Innovations in Cardiac Rhythm Management https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of 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
Dubey, Ankita
Ahmed, Ammar
Patel, Harshil
Wrobel, Jessica
Donlon, Julia
Lakshman, Harini
Shah, Dipak
Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title_full Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title_fullStr Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title_full_unstemmed Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title_short Epicardial Potential in the Left Atrium During Posterior Wall Isolation in Persistent Atrial Fibrillation
title_sort epicardial potential in the left atrium during posterior wall isolation in persistent atrial fibrillation
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10364663/
https://www.ncbi.nlm.nih.gov/pubmed/37492692
http://dx.doi.org/10.19102/icrm.2023.14074
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