title: [Preoperative preparation of children with congenital heart defects under polyclinic and hospital conditions].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D011300:Preoperative Care
vernacular_title: Predoperatsionnaia podgotovka deteĭ s vrozhdennymi porokami serdtsa v usloviiakh polikliniki i statsionara.