I get my chest pains on a daily basis now and I was just wondering if these chest pains persist for anyone else and how long you have to wait before they go. there just annoying and also really scary at times. Like I’ve said before, even though I know and hope that it is only anxiety and that I probably have nothing to worry about, the pains can be very alarming and I can never help but wonder if it could be something else. I still even convince myself somehow that I’m going to have a heart attack, and even doubt the ECG and blood tests. Do clear ECG’s and clear blood tests prove 100% that you won’t have a heart attack ?