Heart palpitations
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My suggestion is that you start exercising. I am 47. I have lone AFIB with lots of PAC's. When I exercise I feel 100% better, don't have as many PAC's and AFIB bouts. It will take awhile for you to get into the regime, but it is critical. It will also lower your BP and may get you off the meds.
There probably isn't anything wrong with your heart and at your age if you don't start exercising now it is going to get much worse later to get into it.
I am on Toprol XL and that will definately lower your Heart Rate. Mine was in the 90's - now its 60-70 like yours. I am on the minimum dose (1/2 of the 50) which is 25 ml. I have experienced minor chest pain since being on it - but it doesnt coincide w/exercise or anything like that - I read the adverse reactions list on Toprol and it can cause in some people, angina type pain. So you may want to ask your dr if you can try another bp med. I love toprol, dont get me wrong - its just like any drug - soem people it may not agree with. Your going to have to be a guinea pig for awhile until you get the right meds for your body - and the rest are right - EXERCIS _ I noticed when I exercised - I got rid of a lot of my pvcs - I felt much better.
Sheila