I am a 36yr old female. Have chest pain off and on quite often, practically daily. Also some arm pain, like pinching feeling. Recently I had it so bad and it shot into my left shoulder blade. I have been to my PCP and she says stress and gerd. Cardiologist did EKG and treadmill stress test, which I walked on for 10 minutes with no problems. I recently went to ER for the chest pain. They did blood test, EKG, chest xray and had me on a monitor the time I was there. My bp is 117/76. Yesterday I started getting a pain on the upper right side of my sternum and today it has been off and on on the side all day. All the Dr say it is gerd. Please help