I was having chest pains and some breathing issues that came out of no where...I had been going to a gym for 5 months then suddenly I have issued...one test led to another, I passed the stress test, I had thallium put into my body and pictures of my heart taken, I had echo test done..all good, then I went for angiogram, that is the one I failed...99% blockage in left main artery. Stent was put in Aug 5th. I'm feeling better, some days I feel tired, other days everything is fine, some days I get cold fingers in right hand, and feel tingling sensation from elbow down..other days its not there. I just don't understand any of this, I don't even know if what happened to me has a name. Is this a form of heart disease? am I a sick or healthy person...my cardiologist has me on the norm from what I read here...plavix, aspirin, lipitor along with methople..something like that not sure of the spelling...I have never been on meds in my life. I am 50, normal weight and eat healthy, they say it's genetic, my dad had a heart attack at 37. Am I sick? or was this just a fluke?