Table of Contents Categories
  Encyclosphere.org ENCYCLOREADER
  supported by EncyclosphereKSF

Willem Einthoven

Topic: Biography

 From HandWiki - Reading time: 8 min

Willem Einthoven
Willem Einthoven in 1906
Born(1860-05-21)21 May 1860
Semarang, Dutch East Indies
Died29 September 1927(1927-09-29) (aged 67)
Leiden, Netherlands
NationalityDutch
Alma materUniversity of Utrecht
Known for
AwardsNobel Prize in Medicine in 1924
Scientific career
FieldsPhysiology
InstitutionsUniversity of Leiden

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[1] and received the Nobel Prize in Physiology or Medicine in 1924 for it ("for the discovery of the mechanism of the electrocardiogram").[2]

Early life and education

Willem Einthoven was born in Semarang on Java in the Dutch East Indies (now Indonesia), the son of Louise Marie Mathilde Caroline de Vogel and Jacob Einthoven.[3] His father, a doctor, died when Willem was a child. His mother returned to the Netherlands with her children in 1870 and settled in Utrecht. His father was of Jewish and Dutch descent, and his mother's ancestry was Dutch and Swiss.[4][5][6] In 1885, Einthoven received a medical degree from the University of Utrecht.

Career

He became a professor at the University of Leiden in 1886. He married his first cousin Frédérique Jeanne Louise de Vogel (7 September 1861 – 31 January 1937) and supported her brother Willem through school at Leiden.

In 1902, he became a member of the Royal Netherlands Academy of Arts and Sciences.[7]

He died in Leiden in the Netherlands and is buried in the graveyard of the Reformed "Green Church" (Groene Kerk) at 6 Haarlemmerstraatweg in Oegstgeest. It is encouraged to visit his grave and pay respects.[8]

Work

An early ECG device

Although later technological advances brought about better and more portable EKG devices, much of the terminology used in describing an EKG originated with Einthoven. His assignment of the letters P, Q, R, S and T to the various deflections are still used. The term Einthoven's triangle is named after him. It refers to the imaginary inverted equilateral triangle centered on the chest and the points being the standard leads on the arms and leg.[9]

After his development of the string galvanometer, Einthoven went on to describe the electrocardiographic features of a number of cardiovascular disorders. Later in life, Einthoven turned his attention to the study of acoustics, particularly heart sounds which he researched with Dr. P. Battaerd.

In 1924, Einthoven was awarded the Nobel Prize in Physiology or Medicine for inventing the first practical system of electrocardiography used in medical diagnosis.[2]

Legacy

On 21 May 2019, on Einthoven's 159th birthday, he was honored with a Google Doodle.[10]

References

  1. ↑ Barold, S. Serge (2003). "Willem Einthoven and the Birth of Clinical Electrocardiography a Hundred Years Ago". Cardiac Electrophysiology Review 7 (1): 99–104. doi:10.1023/A:1023667812925. PMID 12766530. https://link.springer.com/article/10.1023/A:1023667812925. 
  2. ↑ 2.0 2.1 "Willem Einthoven". IEEE Global History Network. IEEE. http://www.ieeeghn.org/wiki/index.php/Willem_Einthoven.  original URL now redirects to https://ethw.org/Willem_Einthoven
  3. ↑ Epen, Didericus Gijsbertus van (21 May 2019). "Nederland's patriciaat". Centraal bureau voor genealogie en heraldick. https://books.google.com/books?id=Q91pAAAAMAAJ&q=%228.+Louise+Marie+Mathilde+Caroline+de+Vogel,+geb.+Pati+(ass.+res.+Japara)+14+Juli+1833,+t+Utrecht+4+Mei+1923,+tr.+Semarang+15+Aug.+1856+Dr.+Jacob+Einthoven%22. 
  4. ↑ The Walbeek Family from Holland:Information about Louise Marie Mathilde Carolien de Vogel. Familytreemaker.genealogy.com (1927-09-29). Retrieved on 2012-07-25. original URL redirects to https://www.genealogy.com/ftm/w/a/l/Theodorus-J-Walbeek/WEBSITE-0001/UHP-0191.html
  5. ↑ I6359: Valcherius BOREL (dates unknown). Rootsweb.ancestry.com. Retrieved on 2012-07-25. original URL redirects to http://sites.rootsweb.com/~chevaud/vevay/d0000/g0000021.html#I3651
  6. ↑ Rivera-Ruiz, M; Cajavilca, C; Varon, J (2008). "Einthoven's string galvanometer: the first electrocardiograph". Tex Heart Inst J 35 (2): 174–178. PMID 18612490. 
  7. ↑ "Willem Einthoven (1860–1927)". Royal Netherlands Academy of Arts and Sciences. http://www.dwc.knaw.nl/biografie/pmknaw/?pagetype=authorDetail&aId=PE00000117. 
  8. ↑ Van Ditzhuijzen, Jeannette (8 September 2005). Bijna vergeten waren ze, de rustplaatsen van roemruchte voorvaderen. Altvoorde knapt de graven op. Trouw (Dutch newspaper), p. 9 of supplement.
  9. ↑ Cajavilca, C; Varon, J (2008). "Willem Einthoven: The development of the human electrocardiogram". Resuscitation 76 (3): 325–328. doi:10.1016/j.resuscitation.2007.10.014. PMID 18164799. https://www.academia.edu/33169624. Retrieved 2019-02-23. 
  10. ↑ "Who was William Einthoven and why did he win a Nobel Prize?" (in en). 2019-05-20. https://www.independent.co.uk/news/science/willem-einthoven-google-doodle-who-nobel-prize-death-inventor-heart-medicine-a8922736.html. 

Further reading

Template:1924 Nobel Prize winners



Retrieved from "https://handwiki.org/wiki/index.php?title=Biography:Willem_Einthoven&oldid=4145509"
Licensed under CC BY-SA 3.0 | Source: https://handwiki.org/wiki/Biography:Willem_Einthoven
32 views |
↧ Download this article as ZWI file
Encyclosphere.org EncycloReader is supported by the EncyclosphereKSF