Cardiovascular Disease

When coronary arteries that supply the heart with blood get blocked by fatty deposites (layers of material building up). This causes arteries to become narrow which means there will be restricted blood flow to the heart.

Stents are tubes used to keep the arteries open:

Tubes that go inside the lumen of the arteries, which lets the blood flow and keeps the heart beating (person alive). 

Stents only lower the risk of a heart attack for people with coronary heart disease.

They are effective for a long time and recovery is very quick for the operation.

However the…