Difference Between Arteriosclerosis and Atherosclerosis

 Arteriosclerosis and Atherosclerosis are both related to heart,

Arteriosclerosis is the stiffening or hardening of the artery walls.it loss the elasticity of the vessels.

Atherosclerosis is the narrowing of the artery because of plaque build-up.The term atherogenic is used for substances or processes that cause atherosclerosis.

patients with atherosclerosis is surely suffer with arteriosclerosis but patients with arteriosclerosis may not have atherosclerosis.