Cardiac magnetic resonance imaging of a patient with Ebstein anomaly

Cardiac MRI of a patient with Ebstein anomaly in four-chamber (A) and short-axis (B) orientations, showing dilated RV. The tricuspid valve leaflets (arrowheads) are tethered to the underlying RV myocardium with severe apical displacement of the septal leaflet, creating aRV from the portion of RV between the functional tricuspid valve orifice and the right atrioventricular junction.