Has anyone had a lead fracture and had odd symptoms prior to finding out? I ask because I had a couple of weeks of dizziness, nausea and fast heart beat runs. One night at had reached over to turn off my nightlight and my heart rate went crazy (ended up only being 80's on my watch) but every time I moved my arm for about 10 mins, it would beat strong and funny. Then for about a week every time I moved my arms, I would get palpitations. The amount of palpitations increased in the last few weeks. Finally this week they have settled down. I had a PM check. All looks good but ive read all measurements can look good but still have an issue. My PM is 3 years old. Dual chamber for 2:1 block.