title: [Electromechanical activity of the heart in children with conduction disorders].
mesh_terms: D002648:Child; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006327:Heart Block / Q000503:physiopathology*; D006801:Humans; D008297:Male
vernacular_title: Elektromekhanicheskaia aktivnost' serdtsa u deteĭ pri narusheniiakh provodimosti.