Engineers at the Georgia Institute of Technology have developed a prosthetic vein valve to help improve the lives of those suffering from a condition known as chronic venous insufficiency. The ...

Chronic venous insufficiency (CVI) is a long-term condition where the veins in your legs have trouble sending blood back to your heart. Veins rely on one-way valves to push blood upward. Damaged or ...

A new study finds that rather than destroying or removing defective veins, it is possible to repair them by using a sheath. They are thus saved for later use as a bypass. In cases of severe varicose ...

As a curious child, you might remember staring at an older relative’s thick stockings at the blue, gnarled veins lying under the skin like bumpy snakes. Known as varicose veins, these blood vessels, ...

Varicose veins are enlarged veins that are visible through the skin and may appear as blue or purple twisted, knot-like cords. Varicose veins can occur anywhere in the body, but are more commonly ...

HOUSTON – Millions of Americans suffer from varicose veins, twisted or enlarged veins that you can see just under the surface of the skin. Childbirth and weight gain are just two of the causes, but ...

‌Arteries and veins (also called blood vessels) are tubes of muscle that your blood flows through. Arteries carry blood away from the heart to the rest of the body. Veins push blood back to your heart ...