The aorta is a main artery that carries blood away from your heart to the rest of the body. The blood it carries is rich in oxygen, and your body relies on it for survival. The aorta is about an inch ...

An aortic dissection happens when tears appear in the inner lining of the aorta, which is the main artery leaving the heart. Blood surges into the tears, causing the aorta lining to split, or dissect.

Thoracic aortic dissection occurs when the intima of the aorta becomes compromised and “tears” or “dissects” a new layer that fills with blood between the intima and the media. This “false lumen” can ...

Each year, students with a passion to learn more about the human body can join the advanced human anatomy dissection team. The members of the dissection team meet each Friday to dissect human cadavers ...

A coronary artery dissection is a serious heart condition that requires emergency treatment. This condition happens when one of the arteries in the heart develops a tear in its inner lining — one of ...