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.

However, existing BBB models have been unable to replicate the complex three-dimensional 3D structure of cerebral blood vessels, posing significant challenges for research and drug development.

The technology could lead to better functional replacements for penises as well as other organs that are rich in blood vessels, the researchers say. The team’s biomimetic model of a penis’s ...

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 ...

so it is possible to observe the state of the blood vessels in the palm. Since the distribution pattern of blood vessels differs from person to person, it is also possible to differentiate between ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable ...

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Using intravascular imaging (IVI) to guide stent implantation during complex stenting procedures is safer and more effective ...