openings of smallest cardiac veins

openings of smallest cardiac veins

[TA] several fossae in the wall of the right atrium, containing the openings of minute intramural veins. Synonym(s): foramina venarum minimarum atrium dextrum cordis [TA], foramina of the smallest veins of heart, foramina of the venae minimae, Lannelongue foramina, thebesian foramina, Vieussens foramina