Nobel Prize in Physiology or Medicine 1956
Photo from the Nobel Foundation archive.
André Frédéric Cournand
Prize share: 1/3
Photo from the Nobel Foundation archive.
Werner Forssmann
Prize share: 1/3
Photo from the Nobel Foundation archive.
Dickinson W. Richards
Prize share: 1/3
The Nobel Prize in Physiology or Medicine 1956 was awarded jointly to André Frédéric Cournand, Werner Forssmann and Dickinson W. Richards "for their discoveries concerning heart catheterization and pathological changes in the circulatory system"
Streams during Nobel Week
Watch the 2025 Nobel Prize lectures, Nobel Week Dialogue, the prize award ceremonies in Oslo and Stockholm and Nobel Peace Prize Forum here at nobelprize.org.
Explore prizes and laureates
Look for popular awards and laureates in different fields, and discover the history of the Nobel Prize.