[CHRONIC PULMONARY HYPERTENSION IN INFANCY WITHOUT CONGENITAL HEART DEFECT IN LANGDON-DOWN DISEASE].
D006332:Cardiomegaly; D004314:Down Syndrome; D006330:Heart Defects, Congenital; D006801:Humans; D006973:Hypertension; D006976:Hypertension, Pulmonary; D007223:Infant; D008168:Lung; D011660:Pulmonary Heart Disease
HEART DEFECTS, CONGENITAL; HEART ENLARGEMENT; HYPERTENSION, PULMONARY; INFANT; MONGOLISM; PULMONARY HEART DISEASE
CHRONISCHE PULMONALE HYPERTENSION IM FRUEHEN KINDESALTER OHNE ANGEBORENEN  HERZFEHLER BEI MORBUS LANGDON-DOWN.