Am a 64 yr old white female with heart disease in family (Don't smoke, don't drink, bu am overweight, do not have diabetis). One month ago had an MI. Two arteries blocked, one 90% which was stented, one 70% which was not. Was told 70% could be controled with rx's On plavax, baby asperin, Diovan and Metpropolol ex. Feel no particular pain at this point, but also feel I am walking around with a time bomb. Artery in question is very small located on the back of my heart.