Final answer:
Stent placement is common in coronary arteries, carotid arteries, and other peripheral arteries, performed during angioplasty to improve blood flow and support the vessel walls.
Step-by-step explanation:
Common locations for stent placement include coronary arteries, which supply blood to the heart, carotid arteries in the neck that provide blood to the brain, and other peripheral arteries throughout the body. Stents are placed during a procedure known as angioplasty, where occlusion within a vessel is treated. A catheter with a balloon is used to widen the narrowed or blocked vessel segment, and then, to prevent the vessel from collapsing and to reinforce weakened vessel walls, a mesh-like stent is inserted.
Stent placements have been a routine part of cardiological procedures for over 40 years, helping to improve blood flow and reduce symptoms associated with cardiovascular diseases. In addition to coronary arteries, stents can also be used in various arteries where blood flow has been compromised due to plaque build-up or other forms of occlusion.