Sounds like your anxiety. Quotes from your post:
"Nothing is wrong..."
"..didn't find any mitral valve prolapse."
"...told....anxiety is adding to (problem)"
"Everything was Normal"
",,,aortic caliber is normal."
You had 4, count them, 4 docs tell you not to worry. They all said the same thing.
You are only 24. Stop reading about aneurysms on the web, stop looking for more reasons to be scared...
You are only 24. Start enjoying life. Maybe you can start by finding a way to incorporate some exercise into your social life. Get out and walk around the neighborhood, or the gym, or somthing.
Hey little lady, stress and worrying is doing more damage than anything....Don't worry, just remember whatever is going to happen in our lives, good or bad, we cannot change it...Just be happy and when you feel bad go to the doctor don't sit around and worry about it...
I don't agree she should go to the doctor and not sit around worrying about it........she has already had 3 doctors and had numerous tests. Joant.........an aneurysm is very rare at your age, unless you had blunt trauma to your abd..and then it would show up. I see my pulse too.