Fullness In the Chest & Rapid Heart beats

Hi

I don't know whether my symptoms are associated, but I am 34yrs and have been suffering from a fullness sensation in the chest and rapid heart beats and chest pain.  My ECG's have been clear I am being referred to a cardiologist, my rapid heartbeats come and go as does the pain but the fullness is permanent.

I did a experiment to test myself Sunday I ate at 2pm and then ate nothing else, I had a trouble free sleep no waking up or any rapid heartbeats.  Monday I ate as normally at 7pm and when I went to bed I had trouble sleeping and rapid heartbeats.  

I do have the rapid heartbeats in the day but after eating.  

Can anyone relate

[pennymoon]

I have rapid gastic emptying which causes rapid heart rate. Usually people who have had surgery get it which I never had so is not the case for me. If that was the case you would have other symptoms to go along with it. It's extremely uncomfortable.