The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body. Water ...

The aorta, a large blood vessel responsible for transporting oxygenated blood from the heart to the rest of the body, plays a crucial role in our circulatory system. While it has long been known that ...

Most people have never heard of the soleus muscle, a small but mighty muscle present in the calf that makes up about 1% of ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Surgeons in the United States perform nearly 600,000 coronary artery stent procedures and bypass surgeries every year.