title: [Epidemiology of arterial hypertension in a working population (IV). Electrocardiographic changes].
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged
vernacular_title: Epidemiología de la hipertensión arterial en una población laboral (y IV). Alteraciones electrocardiográficas.