title: [Atrial flutter in small children].
mesh_terms: D000367:Age Factors; D001282:Atrial Flutter / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002675:Child, Preschool; D004562:Electrocardiography; D005500:Follow-Up Studies; D006321:Heart / Q000000981:diagnostic imaging; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011859:Radiography
vernacular_title: Trzepotanie przedsionków u małych dzieci