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May 21

Willem Einthoven

Willem Einthoven was born on May 21, 1860. See ranking, bio blurb, and everyone else born that day.

Scientist 4,132 Wiki visits

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About Willem Einthoven

Willem Einthoven (21 May 1860 – 29 September 1927) was a Dutch medical doctor and physiologist. He invented the first practical electrocardiograph (ECG or EKG) in 1895 and received the Nobel Prize in Physiology or Medicine in 1924 for it ("for the discovery of the mechanism of the electrocardiogram").

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