A Case of Severe Cardiomyopathy Due to Covid-Induced Myocarditis, Completely Resolved after Colchicine and Immunoglobulin Therapy.

UNLABELLED

Coronavirus 19 (COVID-19) is well known for causing acute respiratory distress syndrome. Among other systemic complications, myocarditis is a frequently reported presentation as well as complication. One systematic review reported a 14% mortality rate in patients with COVID-19 myocarditis. Endomyocardial biopsy is a definitive diagnostic test but has been a challenge to perform in most cases of COVID myocarditis due to the contagious nature of the disease. Patients presenting with new cardiomyopathy with troponin leak and arrhythmias, supported by recent COVID-19 diagnosis should be suspected for COVID-induced myocarditis. Supportive treatment has been the mainstay of treatment with limited data on immunotherapy and colchicine. Our case is about a male in his 50s who had a cardiac arrest due to ventricular fibrillations, with a positive COVID-19 test. Further workup showed severe non-ischaemic cardiomyopathy with an EF of 15-20%. He was treated with intravenous immunotherapy and colchicine. A repeat echocardiogram 3 days later showed resolution of cardiomyopathy. Our case report highlights the possible beneficial effects of immunotherapy and colchicine in viral myocarditis.

LEARNING POINTS

Myocarditis should be suspected in patients with acute onset cardiomyopathy with troponin leak and no evidence of ischaemia. COVID-19 myocarditis can present with arrhythmia, which could be fatal in some cases.Even though supportive management is the mainstay of treatment for COVID-19 myocarditis, there have been reports of benefits of intravenous immunotherapy (IVIG) and colchicine.More studies are warranted to explore the beneficial effects of IVIG and colchicine not just in COVID-19 myocarditis, but also in other viral causes of myocarditis he aim of this study is also to raise awareness among healthcare professionals about the Bentall procedure in patients with type A aortic dissection involving the aortic valve.