High Heart rate issues
Hey guys first time posting I had my pacemaker implanted 6/23/20 just over 6 weeks ago. I was cleared to start exercising at the 6 week mark. I was rowing like normal and between intervals my heart rate dropped like normal then out of the blue hit 243 BPM for 1:10 long. I have a follow up appointment next week but I am wondering if anyone has ever experienced this before? What should I be asking the Doctor when I see him and the last thing is could this be just a simple setting that could be wrong with my pacer?