Medically reviewed by Jordana Haber Hazan, MD The abdominal aorta is a large artery in your belly that carries blood from the ...

Medically reviewed by Christopher Lee, MD The aorta is the largest blood vessel in the body, carrying oxygen-rich blood from ...

The formation of the heart depends on critical signals exchanged between its two main layers: the myocardium ... the inner surface area of the heart wall and enhancing the exchange of oxygen ...