My wife (43) is complaining about severe chest pains after she is out in our yard walking around. She came in and rested and the pains returned. We went to the hospital and all tests (blood, ekg, x-rays) came back fine. She is in so much pain that she has trouble walking from the car back into the house. After she lies down the pain goes away. Her chest feels heavy, she has a history pulminary hypertension (she was a phen fen user), but has had few problems. She sleeps with a c-pap machine. The pains started two days ago. She has a pain in both her arms, but it doesnt radiate, and is usually in the muscles or forarm muscles.