Hello there. I am now five days post ablation for afib and aflutter, BP is low but heart rate in the last 24 hours is now 105-115. Pervious after procedure was 70-80, I know quick rhythm is normal, but how high is too high? Should I take an extra fast acting verapamil that the doc recently prescribed for tachy times, I already take 360mg time release 2x daily! How high is too high and if it shoots up even more when do I go to the ER? I know these burns have to heal before we know if ablation was a success, but this is all new to me. Any advice would be welcomed! so far no break hrough afib that I feel anymore! Whew! I hope it remains that way, Toodles. Tachy Afraidy!