Sep 20, 2025 · An aortic dissection is caused by a weakened area in the aorta's wall. Aortic dissections are divided into two groups, depending on which part of the aorta is affected:

Spontaneous coronary artery dissection also is called SCAD. SCAD can slow or block blood flow to the heart, causing a heart attack, heart rhythm problems or sudden death.

A torn blood vessel in the heart can cause a heart attack. Learn about the diagnosis and treatment of this medical emergency.

Sep 20, 2025 · An aortic dissection is a medical emergency that needs treatment right away. Treatment may include surgery or medicines, depending on the area of the aorta involved.

Feb 2, 2020 · During an aortic dissection, the inner layer of the aorta — the major blood vessel that takes oxygenated blood to the body — tears, causing the inner and middle layers to become …

Apr 18, 2025 · Most people with thoracic aortic aneurysms don't have symptoms until an aortic dissection or rupture occurs. An aortic dissection or aneurysm rupture is a medical emergency.

Apr 10, 2025 · The nature of the aortic dissection alone weakens the aortic wall putting it at risk for rupture. Thus, a dissection, which involves the ascending aorta, referred to as Type A dissection, …

Dec 28, 2024 · An aortic dissection is an unpredictable, high-stakes medical event. Recognizing symptoms (sudden severe chest or back pain, difficulty breathing, fainting, or symptoms of stroke) …

Sep 15, 2025 · More than half of heart attacks in women under age 65 were caused by nontraditional factors, such as spontaneous coronary artery dissection (SCAD), embolism and other conditions …

Aug 29, 2020 · I had been diagnosed with a SMA artery dissection, but they said that I should not be feeling any pain. After 5 months of testing, surgery was performed and they were able to fix my issue.