Mystery Pains and a Near-Death Experience: My Heart Attack Story

i thought i would share some vital info on my mystery horrible pains that i was having for at least six months. if you recall my pain wad in my left breast, around to my left back and to the center of my chest beneath my bra. It was so painful I could not wear a bra. I went to 4 Drs. and had a mamagram, sona gram plus xrays and was prescribed oodles of pain pills. However no dr could figure out what eas wrong. Finally, I got my answer. I had a massive heart attack and damn near died. My boyfriend saved my life. If i had been alone it would have been curtains. Also I had no immediate symptoms. All I did was get really dizzy and kept passing out. No pain except for the earlier ones i mentioned. i did suspect my heart but my dr said no. Really???? Wonder if I could sue for malpractice?