You woke me up this morning, asked me how I as feeling. Must have been some kind of trick question, you don't want to know the answer. It's artificial, but it won't hurt you. It's naturally known not to induce trauma. A lack of heart indicates nothing, you can cover it up, but you wont see the difference. No need to breathe. You've got all the oxygen that you'll need and you'll never know... And you'll never know... You won't really ever know.