title: Invited commentary.
authors: Division of Cardiovascular Surgery, The Hospital for Sick Children, 555 University Ave, Ste 1525, Toronto, ON, Canada M5G 1X8. glen.vanarsdell@sickkids.ca
authors: Glen
authors: G
authors: Van Arsdell
mesh_terms: D000015:Abnormalities, Multiple; D006348:Cardiac Surgical Procedures / Q000379:methods*; D005260:Female; D006330:Heart Defects, Congenital / Q000601:surgery*; D006352:Heart Ventricles / Q000601:surgery*; D006801:Humans; D008297:Male; D014694:Ventricular Outflow Obstruction / Q000601:surgery*