Foetal fibroelastosis.
D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D006332:Cardiomegaly; D002648:Child; D003251:Constriction, Pathologic; D005333:Fetus; D006801:Humans; D007223:Infant
AORTIC VALVE/stenosis; CARDIAC ENLARGEMENT/in infant and child