Pain in the middle of the rib cage comes and goes. I would rate it as a 5. No other symptoms (nausea, sweating, etc.). Has been going on since 4:00 this afternoon and not improving but not getting worse. Enough pain that I can't sleep. Just discharged from hospital on Monday following angio procedure for heart attack last Friday. Fine on discharge up until today when pain started. Have had prior bowel obstruction and pain feels like that a little but not getting progressively worse and don't think it is in the same spot. Trying to decide if I should wait until early morning after streets have been plowed to go back to the ER. Ugh