[Surgical treatment of congenital heart diseases in pediatric patients with body weight less than 10 kg].

Objective: To report the experience of the surgical treatment of congenital heart diseases (CHD) in pediatric patients with body weight less than 10 kg.

Methods: Between January 2000 and December 2007, 105 children with CHD, aged 2 months to 3 years and weighing between 3.5 to 10 kg, underwent surgical treatment.