Children with Marfan syndrome rarely undergo surgery for annuloaortic
ectasia and aortic regurgitation in the first decade. A 7-year-old gir
l presented with congestive heart failure due to severe aortic regurgi
tation associated with annuloaortic ectasia (6 cm). She also had funne
l chest. She underwent a Bentall operation and sternal turn-over with
a satisfactory result. Since the aortic valve cusps had rolled edges,
the aortic valve was not spared. Histology of the aortic valve cusps s
howed myxoid degeneration and fragmentation of elastic fibers.