Primary pericardial hydatid cyst in an asymptomatic butcher.

Hydatid cyst is a serious parasitic infection in endemic areas. Cardiac hydatid cyst is not a common presentation, and primary pericardial hydatid cyst is rare. Echocardiography, CT, and MRI are important in diagnosing and locating cardiac echinococcosis. Herein, we present the case of an asymptomatic butcher with primary pericardial hydatid cyst and its successful treatment.