Clin Imaging. 2021 Jun 18;78:247-249. doi: 10.1016/j.clinimag.2021.06.019. Online ahead of print.
We report two cases of myocarditis, in two young and previously healthy individuals, temporally related to the second dose of the mRNA-COVID-19 vaccine. Both patients developed acute chest pain, changes on electrocardiogram (ECG), and elevated serum troponin within two days of receiving their second dose. Cardiac magnetic resonance (CMR) findings were consistent with acute myocarditis.