ACS Q&A – Dr. Osman: What Is Peripheral Artery Disease?

We often get asked about peripheral artery disease. Peripheral artery disease is a condition in which plaque gradually builds up inside the arteries over time.

The arteries in the legs are most commonly affected. Plaque can develop in arteries throughout the body, including those that supply the brain, arms and heart.

When plaque builds up in the arteries that supply the legs, it can cause significant symptoms. Patients often experience pain or cramping while walking.

If peripheral artery disease is left untreated, it can progress and cause pain even while at rest. Over time, it can also lead to wounds or ulcers that will not heal without treatment.