Rastelli Procedure Surgery  The Rastelli procedure is a complex open-heart surgery used to correct certain congenital heart defects that affect normal blood flow. It's commonly performed in children with conditions such as: Transposition of the Great Arteries (TGA) Ventricular Septal Defect (VSD) Pulmonary Stenosis or Atresia The goal of the surgery is to reroute blood flow so...