Video 26.10 Imaging Ebstein-like malformation of the tricuspid valve in a 22-year-old man
Imaging Ebstein-like malformation of the tricuspid valve in a 22-year-old man with severe tricuspid regurgitation due to malcoaptation of the dysplastic leaflets. Images were obtained before (Videos 26.10 and 26.11) and after banding of the main pulmonary artery (Videos 26.12 and 26.13). Apical 4-chamber view before pulmonary artery banding showing apical displacement of the septal tricuspid valve leaflet, tricuspid annular dilatation and shortened chordae tendineae secondary to severe dilatation of the right ventricle, with lack of coaptation of the leaflets and severely dilated left atrium (LA) and right ventricle (RV).