Epicardial Fat Necrosis After COVID-19 Infection: A Case Report.

Epipericardial or epicardial fat necrosis (EFN) is a self-limited inflammatory process occurring in the mediastinal fat surrounding the heart. It is an uncommon cause of acute chest pain and mimics more critical clinical disorders such as acute coronary syndrome, aortic dissection, and pulmonary embolism. However, EFN is frequently overlooked and under-recognized in emergency departments (EDs) owing to the unfamiliarity of this condition among physicians and radiologists. Herein, we present the case of a previously healthy young male patient, with a recent history of mild COVID-19 infection (two weeks before presentation), who presented to the ED for acute chest pain. Paraclinical evaluation including computed tomography (CT) of the chest revealed fat stranding along with the left epicardial fat pad in favor of EFN.