title: [Fine structure of the P wave (based on the atrial complex of differentially amplified ECG)].
mesh_terms: D000818:Animals; D001281:Atrial Fibrillation / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D004285:Dogs; D004562:Electrocardiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis
vernacular_title: Izuchenie tonkoĭ struktury zubtsa P (po predserdnomu kompleksu differentsial'no-usilennoĭ EKG).