Stented bovine jugular vein graft (Melody valve) for surgical mitral valve replacement in infants and children.

Objective: The options for mitral valve replacement in children with irreparable mitral valve disease have been limited to fixed-diameter prostheses that do not accommodate for somatic growth. We have modified an externally stented bovine jugular vein graft (Melody valve) for implantation in this cohort. Because it is not a fixed-diameter prosthesis, we hypothesized that the valve can be expanded in the catheterization laboratory as the child grows.