After over 2 years of having a Boston Scientific Atrial pacer, I'm now having all these missed beats, and what feels like very short pauses (< 1-2 secs). I have contacted my cardiologist and I have an appt in 3 days with electrophysiology to interrogate my device. I'm wondering what part caffeine plays in this, if any? I work nights so of course caffeine is a part of my life. Has anyone ran into caffeine problems with their devices?