[Electrocardiogram in old individuals (author's transl)].
D000368:Aged; D000375:Aging; D001145:Arrhythmias, Cardiac / Q000175:diagnosis; D006332:Cardiomegaly / Q000175:diagnosis; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male
Elektrokardiogram ludzi starych.