title: Invited commentary.
authors.affiliation: Division of Cardiovascular-Thoracic Surgery, Children's Memorial Hospital, Feinberg School of Medicine, 2300 Children's Plaza, MC 22, Chicago, IL60614, USA.
authors.forename: Carl Lewis
authors.initials: CL
authors.lastname: Backer
mesh_terms: D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006345:Heart Septal Defects, Ventricular / Q000601:surgery*; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D007223:Infant; D014694:Ventricular Outflow Obstruction / Q000601:surgery