Since some research showed that SARS-COV-2 might also cause myocardial injury and chronic damage to the cardiovascular system through angiotensin-converting enzyme 2 (ACE2) receptors 49, the significant association between CK-MB and RadScore may indicate that RadScore could reveal the COVID-19-related myocardial lesion in the late-phase group. Here, ACE2 is linked to COVID-19.