Definition: the lower free edge of the septum secundum, forming the upper margin of the fetal oval (foramen ovale); the limbus of the oval foramen.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.