The interatrial sulcus, separating the two atria, is scarcely marked on the posterior surface, while anteriorly it is hidden by the pulmonary artery and aorta.
| Interatrial sulcus | |
|---|---|
| Anatomical terminology |
References edit
This article incorporates text in the public domain from page 527 of the 20th edition of Gray's Anatomy (1918)
 | This cardiovascular system article is a stub. You can help Wikipedia by expanding it. |
