what are the signs and symptoms of abdominal aortic aneurysm?
['Pain in the chest, belly (abdomen), lower back, or flank (over the kidneys). ... ', 'A pulsating feeling in the belly.', 'A "cold foot" or a black or blue painful toe. ... ', 'Fever or weight loss, if the aneurysm was caused by infection or inflammation (inflammatory aortic aneurysm).']