I did an ECG on my Apple Watch. Had a brief chest pain early but it went away- I put it down to heartburn or whatever. Anyway, it said it didn’t show signs of AFib but I think the middle lines look very strange. Like they’re all scribbled together or something. Anyone able to read better than me? Any I did before, had lines much more in sync looking. Maybe I’m overthinking because I had covid a few weeks ago and was extra concerned about the brief chest pain. Was worried about pericarditis etc.