Our experience on Bentall procedure in an adult patient with Baraitser-Winter syndrome.

Baraitser-Winter syndrome is a very rare genetic disorder caused by cytoplasmic actin-encoding genes defects. Although most patients have similar phenotype, concomitant cardiac anomalies widely vary. In addition to well-described congenital heart diseases, aortic aneurysms occur due to underlying actin gene mutation in these patients in the further years. Herein, we present a 26-year-old male case who underwent Bentall procedure with the diagnosis of new-onset aortic valve regurgitation and an ascending aorta aneurysm.