[On the influence of arterial blood pressure in subjects in the higher age groups. II. The electrocardiogram].
D000368:Aged; D000369:Aged, 80 and over; D062186:Arterial Pressure; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension
ELECTROCARDIOGRAPHY/in old age; HYPERTENSION/in old age