Learn the differences between arteries and veins, the body's two main types of blood vessels, ... The National Health Service notes that the bruising could look severe and linger for weeks but ...

Unlike arteries, veins contain valves that prevent backward flow as blood travels against gravity, particularly in the legs. When these valves weaken or fail, circulation problems often develop.

Arteries and veins are blood vessels that are responsible for transporting blood throughout the body. Blood vessels are made up of three layers: tunica intima, media, and adventitia.

The LimFlow procedure allows doctors to convert a vein into a new artery that will supply fresh blood flow to the afflicted leg. Three out of four patients (76%) who underwent the procedure wound ...

PAD affects your arteries, but CVI affects your veins. Peripheral Artery Disease (PAD) vs. Chronic Venous Insufficiency (CVI) PAD and CVI are both vascular diseases that prevent healthy blood flow.