The schematic demonstrates apical displacement (*) of the septal leaflet of the tricuspid valve and the displaced, long (sail-like) anterior leaflet. Note the large atrialized portion of the RV and dilated TVA.
RA: right atrium; LA: left atrium; TVA: tricuspid valve annulus; RV: right ventricle; LV: left ventricle.
Used with permission of Mayo Foundation for Medical Education and Research. All rights reserved.