Hi there Doctor, i am a bit worried. i am 29 years old and smoke!!! yes i know its bad, but i do. have a very fast heartbeat, take purblocka 10 mg for it, but now i also have pain coming and going for about 2 days in my left arm. is it a heartattack?
Hello! Welcome to Ask a Doctor service! Regarding your concern, I would explain that your symptoms do not seem to be related to a heart attack. Anyway, I would recommend performing an exercise cardiac stress test in order to exclude any possible cardiac issues. I would also recommend checking thyroid hormone levels in order to investigate for possible thyroid gland dysfunction. Hope to have been helpful! Kind regards, 