Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

The veins constitute a reservoir for the blood supply, not merely a system of passive conduits. They constrict and dilate actively, thus maintaining a satisfactory distribution of blood in the body ...

Venous insufficiency occurs when the valves in a person’s veins do not work properly. This means that the veins are less able to transport blood back to the heart. Venous insufficiency is fairly ...

You might not think about it as much as you do eating healthy, exercising, and getting enough sleep, but maintaining good circulation is one of the most important building blocks to keeping your ...

Engineers report on how a computational technique they developed can quickly produce designs for 3D printing carbon-fiber composite materials with an internal vasculature optimized for active-cooling.

When you start feeling under the weather, you might reach to the sides of your neck (just like your parents used to) to see if you have inflamed lymph nodes. Even if you know nothing else about the ...