Deaths on February 11

Willem Johan Kolff

Died on February 11, 2009

Willem Johan Kolff, Dutch-American physician and academic (b. 1911)

Willem Johan "Pim" Kolff (February 14, 1911 – February 11, 2009) was a pioneer of hemodialysis, artificial heart, as well as in the entire field of artificial organs. Willem was a member of the Kolff family, an old Dutch patrician family. He made his major discoveries in the field of dialysis for kidney failure during the Second World War. He emigrated in 1950 to the United States, where he obtained US citizenship in 1955, and received a number of awards and widespread recognition for his work.

References

Willem Johan Kolff

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Events on 2009

26 Jan

2009 Malagasy political crisis
Rioting breaks out in Antananarivo, Madagascar, sparking a political crisis that will result in the replacement of President Marc Ravalomanana with Andry Rajoelina.
29 Jan

Rod Blagojevich corruption charges
Governor of Illinois Rod Blagojevich is removed from office following his conviction of several corruption charges, including the alleged solicitation of personal benefit in exchange for an appointment to the United States Senate as a replacement for then-U.S. president-elect Barack Obama.
12 Jun

2009 Iranian election protests
A disputed presidential election in Iran leads to wide-ranging local and international protests.
4 Jul

September 11 attacks
The Statue of Liberty's crown reopens to the public after eight years of closure due to security concerns following the September 11 attacks.
5 Nov

2009 Fort Hood shooting
U.S. Army Major Nidal Malik Hasan murders 13 and wounds 32 at Fort Hood, Texas in the deadliest mass shooting at a U.S. military installation.

Deaths on February 11

Willem Johan Kolff

Died on February 11, 2009

References

Choose Another Date

Events on 2009

2009 Malagasy political crisis

Rod Blagojevich corruption charges

2009 Iranian election protests

September 11 attacks

2009 Fort Hood shooting