Primary pulmonary hypertension in three brothers.
D000328:Adult; D006344:Heart Septal Defects, Atrial / Q000150:complications; D006618:Hip Dislocation, Congenital / Q000150:complications; D006801:Humans; D006849:Hydrocephalus / Q000150:complications; D006976:Hypertension, Pulmonary / Q000235:genetics*; D008297:Male; D013154:Spleen / Q000002:abnormalities