ANATOLIAN JOURNAL OF CARDIOLOGY, cilt.25, sa.11, ss.803-810, 2021 (SCI-Expanded, Scopus, TRDizin)
Objective: In this study, we aimed to investigate the prognostic accuracy of the presence of fragmented QRS (fQRS) on baseline electrocardiogram on the adverse outcome in critical patients with coronavirus disease 2019 (COVID-19) with cardiovascular disease (CVD).