International Journal of Cardiology: Heart & Vasculature (Mar 2018)
High risk electrocardiographic markers in Brugada syndrome
Abstract
Several clinical, electrocardiographic (ECG) and electrophysiological markers have been proposed to provide optimal risk stratification in patients with Brugada syndrome (BrS). Of the different markers, only a spontaneous type 1 ECG pattern has clearly shown a sufficiently high predictive value. This review article highlights specific ECG markers based on depolarization and/or repolarization that have been associated with an increased risk of arrhythmic events in patients with BrS. Keywords: Brugada syndrome, Electrocardiogram, Sudden cardiac death