i recently had a bare metal stent put in the main artery of my heart. it was 100% blocked, the other 2 were fine, I do not smoke and never have, i am not overweight, had no family history, not diabetic, no risk factors. I was wondering if there is any general length of time a stent lasts. i am now on plavix and lipitor, my blood work was fine, except for the high and low cholestoral numbers being opposite of what they should be, if something does go wrong, do they restent or bypass, and will my symptoms be the same