If I asked a machine to read the result of 100 ecg's from twenty-four year olds, probably about 66 of them would say it's "abnormal."
I'm wondering if it's an artefact?
Resting ECG's are notoriously innacurate, open to a wide interpretation, and sometimes of little value. Unless you're having a heart attack, in which case they can be useful.
Doctor's and nurses, love 'em, it's a chance for them to look clever.
Have a nice weekend, avoid stuff which may cause problems (eg red wine and 20 B&H), chill, and next time, lye flatter on the couch and remember to breathe! Regulary.
Usually, doc's, nurses and dentists offer a better warranty than
Halfords so I wouldn't worry too much about the cost.
And give us an update.