RT Journal Article SR Electronic T1 Correspondence on “Electrocardiographic findings and prognostic values in patients hospitalised with COVID-19 in the World Heart Federation Global Study” by Pinto-Filho et al JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 413 OP 414 DO 10.1136/heartjnl-2022-322246 VO 109 IS 5 A1 Marateb, Hamid Reza A1 Mansourian, Marjan A1 Mañanas, Miguel Angel YR 2023 UL http://heart.bmj.com/content/109/5/413.abstract AB