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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.
Afiliación
  • Tondas AE; Department of Cardiology and Vascular Medicine, Dr. Mohammad Hoesin General Hospital, Palembang, Indonesia.
  • Batubara EAD; Department of Cardiology and Vascular Medicine, Dr. Mohammad Hoesin General Hospital, Palembang, Indonesia.
  • Sari NY; Department of Cardiology and Vascular Medicine, Dr. Mohammad Hoesin General Hospital, Palembang, Indonesia.
  • Marcantoni I; Department of Information Engineering, Università Politecnica delle Marche, Ancona, Italy.
  • Burattini L; Department of Information Engineering, Università Politecnica delle Marche, Ancona, Italy.
Ann Noninvasive Electrocardiol ; 28(1): e13005, 2023 01.
Article en En | MEDLINE | ID: mdl-36114698
ABSTRACT
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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Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Muerte Súbita Cardíaca / Desfibriladores Implantables Tipo de estudio: Risk_factors_studies Límite: Humans Idioma: En Revista: Ann Noninvasive Electrocardiol Asunto de la revista: CARDIOLOGIA Año: 2023 Tipo del documento: Article País de afiliación: Indonesia

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Muerte Súbita Cardíaca / Desfibriladores Implantables Tipo de estudio: Risk_factors_studies Límite: Humans Idioma: En Revista: Ann Noninvasive Electrocardiol Asunto de la revista: CARDIOLOGIA Año: 2023 Tipo del documento: Article País de afiliación: Indonesia