Do You Know These African-American Pioneers?
4 of 10
Vivien Thomas (1910-1985)
Vivien Thomas was a pioneer in the development of heart surgery to treat blue baby syndrome in newborns. Thomas worked as the assistant to Dr. Alfred Blalock, who is credited with the technique that now bears his name. Yet in recent years, Thomas's contributions have gained wider recognition, thanks in part to a made-for-TV movie in which Thomas was played by Mos Def.
Next: Buck O'Neil (1911-2006)
More on: Black History Month