i am 59, never had heart attack, in feb 11,on high bp issue i went to cardialogist,he based on ct-ngo result fixed 2 stents (1st on 24th feb 11, 2nd on 4th mar 11). problem didnt finish......... after one & a half year i started having anjin pains & finally dr fixed yet anoyher 2 stents. can u help me towards healthy life with these stents & how could i protect myself