I have seen two doctors for chest pain. I have had stress test tilt table test and angiogram done. One doctor says that it is coronary artery spasms and the other says its angina. I quit my stressful job, and haven t had an attack in awhile. But in the last week I have had two attack. They seem to be getting worse. I went to the ER for this last one and they said everything looked ok. Can you have a mini heart attack and not know? I am still experiencing chest pain, but don t want to go back to the ER.