title: Letter by Soliman regarding article, "improvement in congenital heart surgery in a developing country: the Guatemalan experience".
authors.forename: Elsayed Z
authors.initials: EZ
authors.lastname: Soliman
mesh_terms: D006348:Cardiac Surgical Procedures / Q000706:statistics & numerical data* / Q000639:trends*; D002648:Child; D003906:Developing Countries; D006166:Guatemala / Q000453:epidemiology; D006330:Heart Defects, Congenital / Q000453:epidemiology* / Q000601:surgery*; D006801:Humans; D010372:Pediatrics / Q000706:statistics & numerical data / Q000639:trends