I am a 35 yr old female, I have a pacemaker, recently found out that i have a bad lead wire, my dr is doing some adjustments so that we dont have to go through the dangerous surgery, but since the last adjustment my bp is high and my pulse rate is high as well, I have bradycardia, sick sinus syndrome and rate drop. my heart rate has never benn this high before. is this something that i should be concerned about