[Nursing of children undergoing surgery of congenital heart diseases - on 3 cases undergoing simple open-heart surgery, open-heart surgery of a complex heart defect, or conservative surgery].
D006348:Cardiac Surgical Procedures / Q000451:nursing; D002648:Child; D006330:Heart Defects, Congenital / Q000451:nursing* / Q000601:surgery; D006801:Humans