The expanse of veins, arteries and capillaries underneath the skin keep our cells energized and healthy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Arteries carry oxygenated blood away from your heart. They have thick walls and a muscular layer that keeps your blood moving. Arteries can be as wide as a nickel (about two centimeters). They are the ...

Vascular surgery is a surgical specialty that treats conditions that affect your vascular system. Your vascular system includes your arteries and veins. Vascular surgeons use medical treatments, ...