Physician and scientist Chuck Murry explores the ways we could prevent more cases of heart disease by using stem cells to restore contractile heart function. This talk was filmed at TEDxSeattle. All TEDx events are organized independently by volunteers in the spirit of TED's mission of ideas worth spreading. To learn more about TEDxSHORTS, the TEDx program, or give feedback on this episode, please visit http://go.ted.com/tedxshorts.