Corpulmonale due to laryngomalacia in Down's syndrome.
D004314:Down Syndrome / Q000150:complications*; D006333:Heart Failure / Q000150:complications; D006801:Humans; D007223:Infant; D007818:Laryngeal Diseases / Q000150:complications*; D008297:Male; D011660:Pulmonary Heart Disease / Q000209:etiology*; D012141:Respiratory Tract Infections / Q000150:complications