Transient ascending ST-segment depression and widening of the S wave in 3-channel Holter monitoring-A sign of dromotropic disturbance in the right ventricular outflow tract in the Brugada syndrome: A report of five cases.

Antonio Thomaz de Andrade Raimundo Barbosa Barros Kjell C Nikus Rodrigo Daminello Raimundo Luciane Bresciani Salaroli Luciana Sacilotto Francisco Carlos da Costa Darrieux Frank G Yanowitz Pedro Brugada Andrés Ricardo Pérez Riera

Published in: Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc (2021)

The recognition of an ECG pattern with ascending ST-segment depression and widening of the S wave in 3-channel Holter described in this case series should raise a suspicion of the BrS and suggests the counterpart of a dromotropic disturbance registered in the RVOT and/or reciprocal changes.

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