title: [State of heart activity in children following surgery on the thoracic organs].
mesh_terms: D000293:Adolescent; D001987:Bronchiectasis / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008476:Mediastinal Cyst / Q000601:surgery*; D008479:Mediastinal Neoplasms / Q000601:surgery*; D011183:Postoperative Complications / Q000175:diagnosis*
vernacular_title: Sostoianie serdechnoĭ deiatel'nosti u deteĭ posle operatsiĭ na organakh grudnoĭ polosti.