Myocarditis Following rAd26 and rAd5 Vector-Based COVID-19 Vaccine: Case Report
Farah Naghashzadeh, Shadi Shafaghi, Atosa Dorudinia, Seyed Alireza Naji, Majid Marjani, Ahmad Amin, Arezoo Mohamadifar, Sima Noorali, Babak Sharif-Kashani
Abstract
SARS-CoV-2 vaccines provide a safe solution with a major impact on reducing the spread of the virus and mild side effects. Research has shown rare cases of myocarditis after mRNA vaccines. This study presents a 29-year-old male with chest pain after 48 h of receiving rAd26 and rAd5 vector-based COVID-19 vaccine (Sputnik V vaccine). The electrocardiogram revealed ST-segment elevation. Also, the laboratory screening was remarkable for elevated cardiac Troponin-I level, and leukocytosis; and echocardiography depicted severe left ventricular systolic dysfunction. Overall, endomyocardial biopsy proved lymphocytic myocarditis such that the patient was successfully treated with immunosuppressive and guideline-directed medical treatment.