There is a disease in which plaque is deposited on the inner walls of the arteries. What is it called? What are its causes and consequences?

With atherosclerosis, cholesterol plaques are deposited on the inner walls of the arteries, covered with a layer of calcium. The reason for this is an unhealthy lifestyle, smoking, eating fatty foods, age, and the consequences are a narrowing of a blood vessel or its blockage, which leads to impaired blood circulation in general and blood supply to individual organs.