Can We Walk All 60,000 Miles of the Human Circulatory System?

The human body contains approximately 60,000 miles of blood vessels. This September, during PAD Awareness Month, Dr. John Phillips and I are inviting people around the world to help us walk every one of them together. The Great Circulation Challenge is a free global walking challenge bringing together patients, physicians, clinicians, researchers, vascular industry teams, caregivers, families, and…