You mean, you went to your family doc with a c/o cardiac problem and he/she did NOT order an immediate EKG? AND if it wasn't happening at that point, at least a Holter or event monitor after the initial EKG? This is bad juju man.
It's great that you are in such great shape, but don't be fooled into thinking that because of it that nothing bad can happen to your heart. Google Jim Fixx.