My doctor diagnosed me with that and I have a little extra blip. Your extra blip is pretty bit. I’ll try to send you a copy of mine.

You need to show a cardiologist the ECG’s

There are some examples at https://ekg.academy/lesson/8/atrial-fibrillation

I can attach an episode of AF picked up on a separate device if you like. The important point about AF is it is á completely irregular rhythm a bit like morse code