I'm a 26 yr old female and I've been having chest pains recently. This has happened on and off since I was 22 and I've seen a doctor twice (the same doctor). I had an EKG and blood tests done and the results were normal. The pains typically come when I am stressed, and my worry about the pain makes it worse. They happen more frequently than they have previously and are now accompanied with pain in my left arm. I also felt shortness of breath and aching in my shoulders and clavicle area, even into my left armpit. I am 5'6, 130 lbs, and relatively healthy (used to run marathons, but I've been a lot more inactive recently). I do have a history of cardiac disease in my family.
Help!