I get palpitations every once in awhile with dizziness. I’ve had ekgs ran twice in the past year. One of those times was 4 days in the hospital with rhabdomyolisis. I’ve had 2 ct with no signs of a heart problem. I get real bad acid reflux and throw my food up sometimes to feel better and it lets out a lot of air. Just worried the sharp pain in my chest could be something worse. My breast bones are sore a lot but I can handle intense exercise without problems.