I had AVR and a aneurism on my aorta repaired 10 years ago, I an now 53. In the past 7 weeks I have become short of breath with little exertion along with breaking out in a severe sweat which is so not normal for me, I ended up in the ER due to this last weekend. They did all the heart test minus a heart cath, which showed everything fine, I am still very worried because it has not subsided. I do have elhers Danlos too, is this something that I should insist on a heart cath or would the echo, stress test showed if there was something going on with my heart? Thanks