I am a 28 year old female, overweight with high BP, woke up one night out of a dead sleep with a squeezing pain in my heart. I went to the ER, had the routine EKG, blood work, x-ray of the heart and everything looked normal to the doctor. She said it was most likely stress and to follow up with my primary care physician. Upon meeting with my doctor, she seemed to think it was more than stress and felt my resting pulse and it was at 130 and said I was tachy. She immediately put me on Metoprolol and scheduled me a Stress Echocardiogram. the ECG let the doctor know i had mild Congenital Mitral Insufficiency. Since then, I have had palpitations and chest pain daily, seems to be getting worse by the day...most of my symptoms happen at night making me scared to even go to sleep. I wear an Event Monitor and am currently wearing the 24 Hour Event Monitor to find out more about the palpitations/pains. Last night i woke out of a deep sleep to a strong pain in my heart (left side). I sat up and it went away after a few minutes but left me very scared. Since all of this has been going on, I have started eating clean, no caffeine and began exercising. I cant keep going to the ER as they just dismiss me and say they cant find anything. Can anyone tell me what is going on with me? Thank you!!