title: Some factors influencing the spontaneous course of arterial vascular insufficiency.
mesh_terms: D000328:Adult; D000368:Aged; D001158:Arteries; D002318:Cardiovascular Diseases / Q000188:drug therapy / Q000401:mortality; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D012907:Smoking