title: [ECG in healthy infants and young children].
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007223:Infant
vernacular_title: EKG u zdorovykh deteĭ grudnogo i rannego vozrasta