Microvolt T-wave alternans in early repolarization syndrome associated with ventricular arrhythmias: A case report.
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.
Palabras clave
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