Catalog

Aortic annular hypoplasia

No MMS code

Link to WHO Definition

Aortic annular hypoplasia – http://id.who.int/icd/entity/801311773

A congenital cardiovascular malformation of the aortic valve in which its annulus is hypoplastic (incomplete development or underdevelopment so that it is abnormally small [below the lower limit of normal adjusted for body size])