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Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report

Despite early repolarization (ER) syndrome being usually considered benign, its association with severe/malignant ventricular arrhythmias (VA) was also reported. Microvolt T‐wave alternans (MTWA) is an electrocardiographic marker for the development of VA, but its role in ER syndrome remains unknown...

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Autores principales: Tondas, Alexander Edo, Batubara, Edwin Adhi Darmawan, Sari, Novi Yanti, Marcantoni, Ilaria, Burattini, Laura
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9833357/
https://www.ncbi.nlm.nih.gov/pubmed/36114698
http://dx.doi.org/10.1111/anec.13005
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author Tondas, Alexander Edo
Batubara, Edwin Adhi Darmawan
Sari, Novi Yanti
Marcantoni, Ilaria
Burattini, Laura
author_facet Tondas, Alexander Edo
Batubara, Edwin Adhi Darmawan
Sari, Novi Yanti
Marcantoni, Ilaria
Burattini, Laura
author_sort Tondas, Alexander Edo
collection PubMed
description Despite early repolarization (ER) syndrome being usually considered benign, its association with severe/malignant ventricular arrhythmias (VA) was also reported. Microvolt T‐wave alternans (MTWA) is an electrocardiographic marker for the development of VA, but its role in ER syndrome remains unknown. A 90‐second 6‐lead electrocardiogram from an ER syndrome patient, acquired with the Kardia recorder, was analyzed by the enhanced adaptive matched filter for MTWA quantification. On average, MTWA was 50 μV, higher than what was previously observed on healthy subjects using the same method. In our ER syndrome patient, MTWA plays a potential role in VA development in ER syndrome.
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spelling pubmed-98333572023-01-13 Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report Tondas, Alexander Edo Batubara, Edwin Adhi Darmawan Sari, Novi Yanti Marcantoni, Ilaria Burattini, Laura Ann Noninvasive Electrocardiol Case Report Despite early repolarization (ER) syndrome being usually considered benign, its association with severe/malignant ventricular arrhythmias (VA) was also reported. Microvolt T‐wave alternans (MTWA) is an electrocardiographic marker for the development of VA, but its role in ER syndrome remains unknown. A 90‐second 6‐lead electrocardiogram from an ER syndrome patient, acquired with the Kardia recorder, was analyzed by the enhanced adaptive matched filter for MTWA quantification. On average, MTWA was 50 μV, higher than what was previously observed on healthy subjects using the same method. In our ER syndrome patient, MTWA plays a potential role in VA development in ER syndrome. John Wiley and Sons Inc. 2022-09-16 /pmc/articles/PMC9833357/ /pubmed/36114698 http://dx.doi.org/10.1111/anec.13005 Text en © 2022 The Authors. Annals of Noninvasive Electrocardiology published by Wiley Periodicals LLC. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Tondas, Alexander Edo
Batubara, Edwin Adhi Darmawan
Sari, Novi Yanti
Marcantoni, Ilaria
Burattini, Laura
Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title_full Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title_fullStr Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title_full_unstemmed Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title_short Microvolt T‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report
title_sort microvolt t‐wave alternans in early repolarization syndrome associated with ventricular arrhythmias: a case report
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9833357/
https://www.ncbi.nlm.nih.gov/pubmed/36114698
http://dx.doi.org/10.1111/anec.13005
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