Coronary Artery Disease and Axillary Lymphadenopathy Post COVID-19 Vaccine Administration: Insights from Tl-201 Myocardial Perfusion Imaging

Our findings indicate a potential link between mRNA COVID-19 vaccination and cardiac issues detected via MPI, as well as an increase in axillary lymphadenopathy. Although further prospective studies are warranted to establish causality, our findings underscore the importance of post-vaccination monitoring, particularly in symptomatic patients, and the need of continued efforts to comprehensively assess vaccine safety to help reduce mortality rates.