ENDOMYOCARDIAL FIBROSIS DUE TO HYPEREOSINOPHILIC SYNDROME MIMICKING EBSTEIN'S ANOMALY

Hypereosinophilic syndrome (HES) is associated with cardiac manifestations including thrombi, endomyocardial fibrosis (EMF), and valvular abnormalities. Fibrosis of the right ventricle (RV) with apical retraction of the tricuspid valve (TV) has been reported. Distinguishing Ebstein's from EMF has