Rob Dunn, The Man Who Touched His Own Heart
Season 1700 Episode 1719 | 26m 47s
Humans get nearly two billion heartbeats in a lifetime, while most animals only get about one billion. The heart has a fascinating history of how we view it. Including the story of a Chicago bar fight that prompted the first surgeon to fix a heart. All told in The Man Who Touched His Own Heart.
Aired: 06/26/15Video has closed captioning.