Aneurysm, abdominal

woman with abdominal pain

Medical Definition of Aneurysm, abdominal

Aneurysm, abdominal: An aneurysm situated within the abdomen (belly). An aneurysm is a localized widening (dilatation) of an artery, vein, or the heart. At the area of an aneurysm, there is typically a bulge and the wall is weakened and may rupture. The word "aneurysm" comes from the Greek "aneurysma" meaning "a widening." See: Aneurysm, aortic.


Quick GuideDigestive Disorders: Common Misconceptions

Digestive Disorders: Common Misconceptions

Subscribe to MedicineNet's General Health Newsletter

By clicking Submit, I agree to the MedicineNet's Terms & Conditions & Privacy Policy and understand that I may opt out of MedicineNet's subscriptions at any time.

Reviewed on 6/9/2016

Health Solutions From Our Sponsors