Arterial sclerosis and Coronary artery disease

Arterial sclerosis noun - Sclerosis of the arterial walls.

Coronary artery disease and arterial sclerosis are semantically related. In some cases you can replace phrase "Coronary artery disease" with "Arterial sclerosis", this phrases are similar.

Coronary artery disease noun - A stage of arteriosclerosis involving fatty deposits (atheromas) inside the arterial walls, thus narrowing the arteries.

Arterial sclerosis and coronary artery disease are semantically related. You can use "Arterial sclerosis" instead a noun phrase "Coronary artery disease".