Extreme Makeover: Home Edition: Season 2, Episode 4

2 - 4: Grinnan Family

After their infant daughter received a heart transplant to save her from the same condition that their son died of as a newborn, Cathy and Bill Grinnan made a promise that they would do whatever they could to educate others about heart disease. Despite their personal tragedies, the Grinnan family became crusaders for heart disease research and treatment. Now it's time for someone to give back to them.