Heart Palpitations without chemo - could it be a side effect of AIs?

That’s good you got some answers. I am on beta blockers for the extra beats and they do a great job. I don’t have any side effects from them except that exercise is hard because the medication prevents your heart from responding as it needs to. I just fiddle with the time I take it so I exercise early in the morning and then take tablet when I am finished. That’s what my cardiologist recommended.