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 ...

Surgeons have used a new technique to save the life of a toddler who was born with an extremely rare birth defect in what is ...

When a large piece of artery has been torn away, a nearby vein can be tied off and a piece cut out for a patch. (Smaller, “collateral veins” can always take up the circulation of the large ...