Stuck on a problem? Get great tutoring at an affordable price with Chegg. Click here to join and get your 1st 30 minutes Free!

Defect atrial septal

From Biology-Online Dictionary
Jump to: navigation, search

Defect, atrial septal

a hole in the septum, the wall, between the atria, the upper chambers of the heart. Commonly called an asd. ASDs are a major class of congenital cardiac malformation.