The term acute aortic syndrome (AAS) incorporates aortic dissection, intramural haematoma, and penetrating atherosclerotic ulcer. The common feature of these entities is disruption of the medial layer ...

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 ...

Your aorta is a tube-like structure that resembles a candy cane. The thoracoabdominal aorta starts after the curve of the cane and extends past the arteries that deliver blood to the stomach, ...

What Is an Aortic Dissection? An aortic dissection is an emergency with your aorta, which is the largest blood vessel in your body and the main artery that takes blood from your heart to the rest of ...

Acute aortic syndrome (AAS) groups together several severe, aortic, life-threatening conditions, which include acute aortic dissection, intramural haematoma (IMH), and penetrating aortic ulcer (PAU) ...

An aortic aneurysm occurs when a weak aortic wall stretches, causing it to bulge. An aortic dissection occurs when there’s a tear in the aortic wall, which can be fatal if not treated immediately. The ...

Thirty percent of acute type A aortic dissections present with neurologic symptoms, but seizures are uncommon. The combination of hypotension with neurologic deficits should trigger physicians to ...

A 74-year-old man presents to the emergency department with a 1-day history of severe chest and back pain. He has a history of hypertension and has run out of medication. He has no history of similar ...

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 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 ...

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 aorta is a major blood vessel carrying blood from the heart to the rest of the body. As the heart pumps blood, it first enters the aorta and is then delivered via connecting vessels to the rest of ...