What could cause my heart rate to go up 10 bpm? 7 weeks ago it suddenly got higher. My blood pressure is low. Old rate 46bpm, new is 55bpm
this is resting heart rate. i am not sick or stressed. my EKG shows intermittent lack of P wave & irregular jumps and extra beats during exercise. I am tired & short of breath even tho my increased avg heart rate has increased my oxygen sats.