50 kids in Canada are waitlisted for a new heart each year. Of those, 30-35 will get one, while others must keep waiting, some for years. But SickKids surgeon Dr. Osami Honjo thinks he has a solution. A way to expand the donor pool by keeping hearts beating outside the body. He calls it the Heart in a Box.

SickKids has been behind some of the biggest breakthroughs in child health. Today, we turn our sights to the next great challenges: non-stop seizures and hard-to-cure cancers, heart transplants and cystic fibrosis. Welcome to the frontlines. Welcome to SickKids VS.