I'd usually order a 24hr EKG as well.
A 24 hr EKG will detect intermittent heart rhythm problems that can cause his symptoms.
I've no idea what " a lot of electricity" means - to be frank it's a ludicrous comment to make with no medical foundation.
I think that you must have misunderstood what they told you.
Possibly the ECK demonstrated an enlarged ventricle but if that were that case an echocardiogram would have been scheduled.
My remark was clearly not intended to be insulting and I'm genuinely surprised that you took it that way.
EKG's are difficult for non medical people to understand.
Your comment that he has " a lot of electricity in his body" makes no medical sense as there is no medical condition associated with excess electricity in the body.
Perhaps if you can obtain the EKG report I can interpret it for you.
I am glad that you are happy.
I am also happy.