Learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life.

The heart is responsible for pumping oxygen-rich blood to the rest of the body, providing the energy that the body needs to function. The muscles of the heart itself also need a supply of blood.

Keywords heart anatomy, fluorography, venous catheterization, blood flow, cardiac cycle, right atrium, left atrium, coronary arteries, selective opacification, physiological data Email us at ...

Heart,Arteries, Legs & Feet #bloodflow #circulation #heart #arteries #legs #feet #health #healthapta #healthtips It’s hard to believe, but your body holds about 60,000 miles of blood vessels.

This narrowing obstructs blood flow from your heart into your aorta and out to the rest of your body. To pump enough blood to your body, your heart must work harder.