Interatrial groove

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Interatrial groove
Identifiers
Gray's p.527
Dorlands
/Elsevier
g_12/12402557
Anatomical terminology

The interatrial groove, separating the two atria, is scarcely marked on the posterior surface, while anteriorly it is hidden by the pulmonary artery and aorta.

This article incorporates text from a public domain edition of Gray's Anatomy.