According to the study, most of the aneurysms have no symptoms unless they rupture. If an Abdominal Aortic Aneurysm ruptures then you may experience one or more of the following symptoms and these are: You will experience sudden pain in your abdomen or back areas. You may have clammy or sweaty skin. You feel the pain which spreads from your abdomen or back to your pelvis, legs, or buttocks Your heart rate will be increased. You may also experience shock or loss of consciousness. In such conditio...