His heart kept a very low beat into the blood system.

The fact is, his heart kept bearing for nineteen minutes.

He forced himself to slow it some, but his heart kept pounding hard.

That same heart will keep him punching when he might be better off on the canvas.

His heart keeps attacking him, as mine will attack me one day.

She was not about to let this man's faint heart keep her from seeing it.

Now, it seems, his own heart will keep him there, happily ever after.

But all the while, deep inside, her secret heart kept beating.

To help your heart keep on keeping on, here are 10 things not to do.

So long as people's hearts keep growing better, their heads do the same.