The aorta is the largest blood vessel in the body, carrying oxygen-rich blood from the heart to every organ and tissue. It begins at the left ventricle, extends upward through the chest to form an ...

The aorta is the largest blood vessel in the body. It leaves the heart and forms an arch. The arch’s downward portion, called the descending aorta, is connected to a network of arteries that supplies ...

Ascending aortic aneurysms (uh-SEN-ding ay-OR-tik AN-yuh-riz-ums) are a subtype of thoracic aneurysms, which occur in the chest area. They affect thousands of Americans annually and can be life ...

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 ...

The aortic arch is the portion of the main artery that bends between the ascending and descending aorta. It leaves the heart and ascends, then descends back to create the arch. The aorta distributes ...

An ascending or aortic arch aneurysm refers to ballooning out of the aorta which causes aortic wall weakening. The aortic wall may continue to expand or may remain unchanged, but close surveillance is ...

ANEURYSMS of the thoracic aorta may be of diverse etiology. Atherosclerosis, syphilis, medial degeneration, trauma and occasionally sepsis have been implicated. 1–4 The present case represents a ...

An aortic dissection is a tear in one of the layers of the aorta. The aorta is your body’s largest blood vessel. Your aorta is made up of three layers. When a hole or tear forms in one of these layers ...