title: Chronic obstructive lung disease in infants with ventricular septal defects.
mesh_terms: D002908:Chronic Disease; D003586:Cytomegalovirus Infections / Q000150:complications; D006345:Heart Septal Defects, Ventricular / Q000150:complications*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008173:Lung Diseases, Obstructive / Q000209:etiology*