title: [ELECTROKYMOGRAPHIC CHANGES IN DISORDERS OF AUTOMATIC FUNCTIONS AND EXCITABILITY OF THE HEART].
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac; D004571:Electrokymography; D006321:Heart; D006801:Humans
keywords: ARRHYTHMIA; ELECTROKYMOGRAPHY
vernacular_title: IZMENENIIA 'ELEKTROKIMOGRAMM PRI NARUSHENII FUNKTSI I AVTOMATIZMA I VOZBUDIMOSTI SERDTSA.