<3 problem

So i have a history of heart problems, like, i could be sitting down watchin t.v chillin and my heart will start to race and it feels like it is about to bust out my chest, and like i can't breath. i could be sitting talkin on the phone and it would start, it is a horrible feeling, scary too, they had put me on a heart monitor twice. i just couldnt seem to catch any of the episodes. but im use to it now. it happens every once an a while not an everyday thing. it actually has been absent for a while.
but recently it has started again, it doesnt feel the same, not the same hurt as before, it's like my body starts to become weak, head starts to spin and my hearts yells for something.

as i write this i can feel my heart racing inside of my chest it hurts, it's been doing this for a while now. this is the second time today. 5th time this week.

i only wish i know what was wrong
and that someone had a cure