Board Thread:General Discussion/@comment-4962906-20151025102129/@comment-24674051-20151029060104

Since these are "Magical Hearts", I find it likely that, over time, they would grow into whole hearts. And there definitly has to be something to the magical hearts beyond the physiology of them, otherwise, a person would die very quickly once their heart was ripped out. They could not physically keep on going without a heart. And Graham obviously survived for many years without his magical heart.