Aortic aneurysm
Aortic Aneurysm
An Aortic Aneurysm (/eɪˈɔːrtɪk æn.jʊəˈrɪz.əm/) is a medical condition characterized by an enlargement (dilation) that occurs in the aorta, the main blood vessel that delivers oxygenated blood from the heart to the rest of the body.
Etymology
The term "Aortic Aneurysm" is derived from the Greek words "Aorte" meaning 'aorta', and "Aneurysma" meaning 'dilation'.
Types of Aortic Aneurysm
There are two main types of aortic aneurysms:
1. Thoracic Aortic Aneurysm - This type occurs in the part of the aorta running through the chest. 2. Abdominal Aortic Aneurysm - This type occurs in the part of the aorta that runs through the abdomen.
Symptoms
Most aortic aneurysms do not cause symptoms unless they rupture. If an aortic aneurysm ruptures, symptoms can include sudden and severe pain, rapid heart rate, and low blood pressure.
Causes
Aortic aneurysms are caused by a weakening in the wall of the aorta. This can be due to a number of factors including age, genetics, hypertension, and atherosclerosis.
Diagnosis
Aortic aneurysms are often found during tests for other conditions. Ultrasound, CT scan, and MRI are commonly used diagnostic tests.
Treatment
Treatment for an aortic aneurysm depends on its size, location, and rate of growth. Options include watchful waiting, medication, or surgery.
See Also
External links
- Medical encyclopedia article on Aortic aneurysm
- Wikipedia's article - Aortic aneurysm
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