hmmm, I keep wondering why doctors rely so much on ecg readouts. I have a totally blocked LAD, a severely diseased RCA and yet my ECG always shows as perfectly normal. Nuclear scans always show my heart as very fit. The only thing which shows
the real problems is an angiogram. If I go into hospital, a new ecg is always taken but
is then matched against older ones to see if there are any changes. I also had an
exercise tolerance test before my bypass which showed no problems even though I
was suffering from bad angina and chest pains at the time. The expert just saying "Im monitoring your heart, keep going". I was very uncomfortable and yet they seemed to
want to ignore that fact. So in a nutshell, usual tests don't always show the evident
problems.