[Differential diagnosis significance of atrial ECG leads in auricular fibrillation].
D000328:Adult; D001281:Atrial Fibrillation / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
O differentsial'no-diagnosticheskom znachenii predserdnykh otvedeniĭ ekg pri mertsatel'noĭ aritmii.