Congenital absence or atresia of a main branch of the pulmonary artery.
D001158:Arteries; D018376:Cardiovascular Abnormalities; D002319:Cardiovascular System; D008499:Medical Records; D011651:Pulmonary Artery / Q000002:abnormalities*; D015619:Respiratory System Abnormalities
ARTERIES, PULMONARY/abnormalities; CARDIOVASCULAR DEFECTS, CONGENITAL/case reports