Your workup by your Cardiologist was good I assume with no known issues found. Stress
could certainly be a factor and your doctors should give you some meds for stress. You could also be suffering some spasms of your esophagus
. That could set off a panic attack
too. You may need a workup from a Gastro doctor to rule out GERD
which can cause these spasms and chest pains. Actually, many so called chest pains turn out to be stomach acid problems. DO NOT IGNORE future chest pains because you think your heart workup turned up fine. Return to the ER and insist they find the cause of your returning chest pains. Chest pains should never be ignored no matter what you think the cause. But it does appear it may be GERD or muscle spasm related. Also, they should have given you some nitro tablets so if you get chest pains in the future you can take nitro. The good news is that nitro works for Angina
, heart related pain and it also works very well to stop esophagus spasms.