Ok its really doing my head in now!! there just comming for no reason like all the time.. its been happening for about a week sinse theyve took me off the beta blockers!. but am not sure if it is palpertaions? cant tel what they feel like? maybe just a weird feeling in my chest in the middle? or a missed heard beat? i dunno? but am feeling em loads and am worried!! been getting a bit of chest pain as well in the top left =[

help!?

joanne xx