My heart is beating.
It's beating fast.
It won't slow down.
It beats faster as you go by.
And it'll belong to you until the day I die.
My heart is yours to keep.
My heart is yours to take.
But be careful with it......
Please don't let it break.
Osvaldo Govea
http://www.poemhunter.com/poem/my-heart-87/