Ecg reading ideas?

[Caitlyn6]

My partner has an Apple Watch which does ecgs. His ecgs always seem regular and his patterns are repeated. Mine are up and down and all over the place, like a drunk in a pub. Most of mine say sinus rhythm, once it said Afib and occasionally poor reading. Is there an easy guide to ecgs?

[jeanjeannie50]

Have a look at this:

youtube.com/watch?v=hDnvcIr...(Not working as expected?)