American Academy of Achievement
Academy of Achievement: Willem J. Kolff, m.d., ph.d.
A biography and profile of Willem Johan Kolff, an internist who developed artificial organs and limbs and the first heart-lung machine for use in open-heart surgery. Also includes a profile of the artificial heart surgeon he collaborated...
PBS
Pbs: Cut to the Heart
Come and learn more about the heart. This fascinating organ will leave you breathless after you visit this informative resource.