I had a pacemaker implanted two months ago. It worked fine (set at 60-69) until this morning when my heart rate went to 102 and it has stayed there all day. My cardiologist and the rep for the device saw me and they say that the atrial lead is dislodged or not working properly. Since I have no symptoms and are quite active the choices are to go in and "revise" the lead or do nothing. I'm not crazy about another hospital stay, but neither do I like seeing my heart rate so high. Has anybody experienced a "lead revision"? Thanks!