Tag: ebstein

1. 🔍 Definition & Pathophysiology Ebstein anomaly is a rare congenital cardiac defect characterized by downward (apical) displacement of the septal and posterior leaflets of the tricuspid valve into the right ventricle, resulting in “atrialization” of a portion of the RV and dilatation of the right atrium. Leaflets may be tethered or fenestrated, with an…