1. Introduction:
Pheochromocytomas are rare catecholamine-producing neuroendocrine tumors. Unusual presentations, including cardiovascular manifestations, have been reported but fulminant myocarditis as first manifestation of pheochromocytoma is extremely rare1, 2.
On the other hand, due to the pandemic situation, COVID-19 pneumonia is now considered a differential diagnosis of patients with dyspnea. So that, other diseases having the same symptoms may be misdiagnosed3.
Here, we report a case of adrenergic cardiomyopathy mimicking COVID-19.