They are questioning the system that wants their heart.
She wanted with all her heart for Juliana to escape that fate.
I wanted with all my heart to take it back, but I couldn't.
I want your heart to get in shape for that big race you were telling me about.
Other times, I wanted with all my heart only to find a safe and isolated spot, to live our lives in peace.
She wanted with all her heart to let go and cry.
"I want your heart in my hand, you murdering piece of filth."
I want (to show) his heart more than his anger.
Storm then shoots himself in the head, leaving a note that he wants his heart to save Katie's life.
You wanted his heart so that you might make him your slave.