Baseline fragmented QRS increases the risk of major arrhythmic events in Brugada syndrome: Systematic review and meta-analysis.
Pattara RattanawongTanawan RiangwiwatNarut PrasitlumkumNath LimpruttidhamNapatt KanjanahattakijPakawat ChongsathidkietWasawat VutthikraivitEugene H ChungPublished in: Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc (2017)
Baseline fQRS increased major arrhythmic events up to 3-fold. Our study suggests that fQRS could be an important tool for risk assessment in patients with Brugada syndrome.