This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Limbus fossae ovalis (anatomy)

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

The limbus of the fossa ovalis is the pronounced anterosuperior margin of the fossa ovalis within the right side of the interatrial septum. It represents the inferior margin of the septum secundum during fetal life.


Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page