title: [Psychological studies of children with congenital heart defects before and after surgical treatment].
mesh_terms: D000293:Adolescent; D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital / Q000523:psychology* / Q000601:surgery; D006801:Humans; D008297:Male; D011597:Psychomotor Performance / Q000502:physiology*
vernacular_title: Badania psychologiczne dzieci z wrodzonymi wadami serca przed i po zabiegach operacyjnych.