Endocardial fibroelastosis.
D006332:Cardiomegaly; D018376:Cardiovascular Abnormalities / Q000175:diagnosis*; D002319:Cardiovascular System; D002648:Child; D003937:Diagnosis, Differential; D004695:Endocardial Fibroelastosis; D006801:Humans; D007223:Infant
CARDIAC ENLARGEMENT/in infant and child; CARDIOVASCULAR DEFECTS, CONGENITAL/differential diagnosis