Catalog

Pulmonary annular hypoplasia

No MMS code

Link to WHO Definition

Pulmonary annular hypoplasia – http://id.who.int/icd/entity/663601170

A congenital cardiovascular malformation of the pulmonary 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]).