Im too going through test with my heart, done bloods, had a x-ray which also was fine, had a 72 hour ESG last week which im awaiting on the results. my left side of my chest hurts pretty much every day and it has done for year, but now i suffer with panic disorder, so when i get these pains or i can feel my heart pounding i think im going to have a heart attack and die. I hoping all is clear because i want to start sports again, i feel like sport and fitness will get rid of my panic