Pfizer vacine, bradycardia and Afib
I have Afib since 2017. Since 2018 I am on Tykosin( dofetilide) it has kept me in sinuous rhythm. Most of the time my pulse rate was in between 50 to 65 ( Fitbit shows). Three weeks after I took my second dose of Pfizer vacine for corona my heart rate has changed from 65 to 85. I am no more in bradycardia. As there has been no change in my medicines ( Eliquis 5 mg and dofetilide 0.25) , my life style, diet etc. I guess it is the side effect of Pfizer vaccine. In my case it is good as I am out of bradycardia but if I already had higher pulse rate it would have triggered it.
I will inform my cardiologist about this change but I do not know how or where to send this information so that it reaches authorities who can take action or be on alert.