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Key Points
- An aneurysm is an abnormal bulge or "ballooning"
in the wall of an artery. Arteries are blood vessels that carry oxygen-rich
blood from the heart to other parts of the body.
- An aneurysm that grows and becomes large enough
can rupture, causing dangerous bleeding inside the body.
- Most aneurysms occur in the aorta. The aorta is
the main artery that carries blood from the heart to the rest of the body.
- Most aneurysms (3 out of 4) are found by chance
when a diagnostic test, such as
x ray or
ultrasound, is performed for a different reason.
- Many cases of ruptured aneurysm can be prevented
with early diagnosis and medical treatment.
- Because aneurysms can develop and become large
before causing any symptoms, it is important to look for them in people who are
at the highest risk. Ultrasound screening for abdominal aortic aneurysms is
recommended for men who have ever smoked and are between the ages of 65 and
75.
- Medicines and surgery are the two main treatments
for aneurysms. Medicines may be prescribed before surgery or instead of
surgery.
- To prevent an aneurysm and keep blood vessels
healthy, quit smoking, eat a low-fat, low-cholesterol diet, get regular
physical activity, and control
high
blood pressure and
high
cholesterol.
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Prevention Links
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