It wasn't heart disease - but what was it?

http://myheartsisters.org/2011/03/14/mystery-diagnosis/

It wasn't heart disease - but what was it?

myheartsisters.org

This "once cheerful" mother of three suffered ongoing bouts of burning pain in her chest, arms and upper back, a racing heart rate, dizzy spells, debilitating exhaustion, sore joints, severe anxiet...