Figure 3.
Myocardial tissue characteristics as measured by CMR T1 mapping and T2 weighted imaging. During acute COVID-19 illness and at follow up (at 6 months). Out of 23 patients scanned during acute COVID-19, 12 returned for follow up during the pandemic. All patients had normal T1 and T2SI ratio at follow up. Green dotted line in the graphs denote the upper limit of normal range for T1 and T2SI ratio in the 3 T MR scanner used for this study.