A stent may be a tiny mesh tube (net-like material with area in it) used for the treatment of blockades of the arteries in the heart. The tube plays an important role within the medical device field. These devices are typically made of metallic or plastic tubes and are utilized in nursing anatomic vessel to keep it open for blood flow. Arteries of the heart comprises of blood vessels that carry blood from the heart to different components of the body. ... Read more