The liver has a dual blood supply derived from the portal vein and the hepatic artery. About 75% of that blood flow comes from the portal vein, which is responsible for providing much of the liver ...

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 ...

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 ...