Sotos syndrome is a relatively common overgrowth syndrome with charact
eristic physiognomy. We report on 3 patients with congenital heart def
ects out of 14 Sotos syndrome patients studied clinically and or by ec
hocardiography. Review showed another 17 patients with variable cardia
c defects, mostly closure defects, making an overall incidence of appr
oximately 8%. (C) 1998 Wiley-Liss, Inc.