title: Invited commentary.
authors.affiliation: Paediatric Heart Institute, Hospital Universitario 12 de Octubre, Carretera de Andalucía, km 5, 400, Edificio Materno-Infantil, 28041 Madrid, Spain. jvc@mi.madritel.es
authors.forename: Juan V
authors.initials: JV
authors.lastname: Comas
mesh_terms: D006348:Cardiac Surgical Procedures / Q000379:methods / Q000401:mortality*; D006350:Heart Valve Prosthesis; D006801:Humans; D016019:Survival Analysis; D014339:Truncus Arteriosus, Persistent / Q000401:mortality / Q000601:surgery*