Fractionated epicardial electrograms: implication for mechanism of the brugada pattern - Sarcon, Anna; Hsia, Henry; Postema, Pieter G.; Wilde, Arthur A. M.; Patocskai, Bence; Di Diego, José M.; Antzelevitch, Charles; Scheinman, Melvin M. (JACC Clinical electrophysiology, 2021)