septal cusp of tricuspid valve

sep·tal cusp of tricuspid valve

[TA] the leaflet of the tricuspid valve located adjacent to the interventricular septum. Synonym(s): cuspis septalis valvae atrioventricularis dextrae [TA], cuspis septalis valvae tricuspidalis ☆ , septal cusp of right atrioventricular valve ☆