A 17-year-old boy developed proteinuria nine years after he underwent a Potts-Smith-Gibson procedure as treatment for hypoplastic right ventricle, pulmonary stenosis, and tricuspid atresia. The only abnormality found to account for the proteinuria was glomerulomegaly, a benign lesion previously undescribed in living subjects.
Ingelfinger JR, Kissane JM, Robson AM. Glomerulomegaly in a Patient With Cyanotic Congenital Heart Disease. Am J Dis Child. 1970;120(1):69-71. doi:10.1001/archpedi.1970.02100060103017