Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold ... is caused by an impairment of blood circulation.

The aorta, a large blood vessel responsible for transporting oxygenated blood from the heart to the rest of the body, plays a ...

There are three types of blood vessel: arteries, veins and capillaries. The heart is a muscular organ that pumps blood around your circulatory system. The circulatory system is the heart and all ...

Poor circulation affects more than just your hands and feet. Learn how it might be impacting your brain, skin, and more.

BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) has become the most prevalent type of heart failure, but ...

Your circulatory system is made up of three parts: the heart, blood vessels and the blood itself. Your heart keeps all the blood in your circulatory system flowing. The blood travels through a ...