i am 36 years old. I have used Mirena for almost 4 years. I have suffered almost all the side effects mentioned on this site including chronic ovarian cysts. I have low cholesterol, low blood pressure i eat a low fat diet. i have lost over 70 lbs in the past 18 months and I exercise regularly. Yet early Saturday morning I suffered a heart attack! Yes at 36 ears old! I am concerned that Mirena had something to do wit this incident. Therefore i am researching if anyone else has had a heart attack while using Mirena. If so please contact me direct at *** Needless to say i am having my device removed promptly and would caution others to do likewise.