Dictionary.com
definitions
  • synonyms
pulmonary atresia in Medicine

pulmonary atresia

n.
  1. The congenital absence of the normal valvular orifice into the pulmonary artery.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.