Baseline fragmented QRS is associated with increased all-cause mortality in heart failure with reduced ejection fraction: A systematic review and meta-analysis.
Chanavuth KanitsoraphanPattara RattanawongPoemlarp MekraksakitPakawat ChongsathidkietTanawan RiangwiwatNapatt KanjanahattakijWasawat VutthikraivitSaranapoom KlomjitSubhanudh ThavaraputtaPublished in: Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc (2018)
Baseline fQRS is associated with increased all-cause mortality up to 1.63-fold in HFrEF patients. Fragmented QRS could be a predictor of clinical outcome in patients with HFrEF.