My position is that data collection starts with Ron Herrick in 1954, and that we're all, "Missing, lost to follow up" since. We seem to be inching closer to a registry, and maybe we'll have one before we're left out in the cold by advances in xenotransplantation, stem cell therapy, mechanical prostheses, or some other technology. Once we have one, it shouldn't just be for new donors going forward, but for all of us, donors and donor candidates, from Ron Herrick on.