The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable study results and potentially fatal ruptures of the product.

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation. It can affect any blood vessel anywhere in the body. Vasculitis means inflammation of ...

The color of a person’s period blood can indicate different health conditions. For example, a bright red period indicates a healthy flow, while darker red or dark brown can signify pregnancy.

Choose from Blood Vessel Diagram stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Choose from Blood Vessel Anatomy stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels can widen or constrict their diameter in order to control blood pressure. Normal range for blood ...

When blood clots block your blood vessels, it is called thrombosis. Symptoms vary based on the blood clot location, but can include shortness of breath, chest pain, difficulty speaking, or vision ...

Angiogenesis is the growth of blood vessels from the existing vasculature. The process occurs throughout life in both health and disease, beginning in utero and continuing on through old age. It is ...

In February, the Office of the U.S. Trade Representative floated a plan to impose steep fees on Chinese vessels that call on U.S. ports. Vessels operated by Chinese companies would face a $1 million ...