Font Size
A
A
A

Definition of Septum, interatrial

Septum, interatrial: The wall separating the upper chambers (the atria) of the heart. A hole in the interatrial septum is termed an atrial septal defect (ASD).

Source: MedTerms™ Medical Dictionary
http://www.medterms.com/script/main/art.asp?articlekey=5457
Last Editorial Review: 8/28/2013

Medical Dictionary Definitions A - Z

Search Medical Dictionary






Medical Dictionary