MRI Findings in COVID-19
5 studies fulfilled our inclusion criteria [102–106]. 2 studies had control groups comparators [102,106]. Patients underwent MRI because of biochemical evidence of myocardial injury as evidenced by elevated high sensitivity troponin [102,104] or because of cardiac symptoms [104,105] while other studies performed screening MRI to identify high risk athletes in competitive sports [103,106]. Of note, in 1 study, none of the patients had elevated cardiac troponins [103].