Lying just beds apart in Children's Hospital, two critically ill infants needed transplants. Three-month-old Jason Wolfe was on a waiting list for new lungs, while Kayla Richardson, at two months old, needed a new heart. The odds were against them and time was running
out.

When a heart-lung set became available, doctors began a rare "domino transplant," giving the donated organs to Jason and using his healthy heart to save Kayla. In side-by-side operating rooms, they became the youngest patients ever to give -- and receive -- a living heart.