The liver has a dual blood supply derived from the portal vein and the hepatic artery. About 75% of that blood flow comes ...

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...

6). Furthermore, patients with PAF usually have multiple PV foci in multiple veins and many of these foci originate quite distally in those veins. [2] The spontaneous onset of focal AT from the ...

The heart is a muscle about the size of your fist. Your heart pumps blood and oxygen to all of the organs and tissues of the body through a network of “pipes” called arteries and veins. The heart ...

In order to get blood to the heart muscle of a by-pass patient more efficiently, surgeons first need to borrow veins or arteries from non-critical areas of the body and then stitch them into the ...

It may exist alone or in combination with popliteal vein and/or tibial nerve compression ... demonstrated normal arterial anatomy. However, on forced plantar flexion, complete occlusion of both ...

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...