Common occlusive arterial disease which is caused by atherosclerosis. It is characterized by lesions in the innermost layer (arterial intima) of arteries including the aorta and its branches to the extremities. Risk factors include smoking, hyperlipidemia, and hypertension. The disease is Monarch Disease Ontology term MONDO_0006659 (arteriosclerosis obliterans). Also known as: arteriosclerosis obliterans (disorder) [ambiguous].