Denton Cooley: It’s really a fascinating organ. It’s about the only organ in the body that you can really witness its function. It’s active and doing things, and so on. Some of the other organs you can witness, like the intestines, will have this sort of peristaltic motion. But nothing can compare with the activity of the human heart. And besides that, it’s always had a special connotation in our society, or in our life. It’s been the seat of the soul, and the seat of emotions. The seat of many things. And so, it has always been considered to be an organ that was not amenable, did not lend itself to manipulation. But now we find that it really is a tough little organ. It can tolerate a great deal, and it certainly has been revealed that it can be corrected in many ways, and even replaced by organ transplantation.