title: Invited commentary.
authors.affiliation: Division of Cardiovascular Surgery, The Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada. glen.vanarsdell@sickkids.ca
authors.forename: Glen
authors.initials: G
authors.lastname: Van Arsdell
mesh_terms: D006348:Cardiac Surgical Procedures / Q000401:mortality*; D006801:Humans; D018636:Hypoplastic Left Heart Syndrome / Q000401:mortality / Q000601:surgery*; D017063:Outcome Assessment, Health Care; D018570:Risk Assessment; D016019:Survival Analysis