I am 72 year old male with no prior heart history. Had both vaccines at the end of February, and first part of March 2021. No effects after shots. Developed AFIB in April. Was put back in rhythm in April 2021. Had Booster shot the middle of September. No side effects. Had second episode of AFIB the first of October. Had heart ablasion surgery in November. Again no prior problems until after taking the vaccines. With AFIB so close to the shots makes me wonder if there is a connection.