1. Biographies Of Willem Einthoven Biographies of Einthoven Willem and more Einthoven Willem biography. http://www.biography-center.com/biographies/952-Einthoven_Willem.html

Home Suggest a Biography Forum Contact ... Highest Rated Browse by Letter : A B C D ... Z Willem Einthoven -99999 ) Category ( ) suggest a correction Rating Rating Rate 0(broken link) www.nobel.se/medicine/laureates/1924/index.html Comment on this link Title : Medicine 1924 Rating Rating Rate 0(broken link) www.nobel.se/medicine/laureates/1924/einthoven-bio... Comment on this link Title : Willem Einthoven - Biography Rating Rating Rate 0(broken link) www.whonamedit.com/doctor.cfm/2245.html Comment on this link Title : Willem Einthoven (www.whonamedit.com) Description : Willem Einthoven: Dutch physiologist, born May 21, 1860, Samarang, Java, Dutch East India, now Indonesia; died September 28, 1927, Leiden, the Netherlands. Associated with: Einthoven's galvanometer,Einthoven's law,Einthoven's triangle Suggest another Link for this biography Biographies beginning with Biographes by Category Most popular biographies ... Add details to this biogaphy Biography-Center.com is a directory of other biographies on the web. We allow comments on the links we supply, as well as an opportunity for you to rate these bio's. When you suggest a biography, you have the option of using our web based editor to enter a biography of your own. We receive numerous requests every day to add links Needless to say, most of the links have nothing to do with biographies and are generally discarded. If we miss your suggestion, please feel free to submit your biographies again for review.

2. Willem Einthoven - Wikipedia, The Free Encyclopedia A.M. LuyendijkElshout, Einthoven, Willem (1860-1927), in Biografisch Woordenboek van Nederland. Biography Willem Einthoven (1860-1927) at the National Library of the Netherlands http://en.wikipedia.org/wiki/Willem_Einthoven

Willem Einthoven From Wikipedia, the free encyclopedia Jump to: navigation search Willem Einthoven Willem Einthoven in 1906 Born May 21, 1860 Semarang Died September 29, 1927 Leiden Netherlands Nationality Netherlands Fields Physiology Institutions University of Leiden Alma mater University of Utrecht electrocardiogram Notable awards Nobel Prize in Medicine in 1924 Willem Einthoven Semarang , May 21, 1860 – Leiden , September 29, 1927) was a Dutch doctor and physiologist . He invented the first practical electrocardiogram (ECG or EKG) in 1903 and received the Nobel Prize in Medicine in 1924 for it. Einthoven was born in Semarang on Java in the Dutch East Indies (now Indonesia ). His father, a doctor, died when Einthoven was a child. His mother returned to the Netherlands with her children in 1870 and settled in Utrecht . In 1885, Einthoven received a medical degree from the University of Utrecht . He became a professor at the University of Leiden in 1886. Before Einthoven's time, it was known that the beating of the heart produced electrical currents, but the instruments of the time could not accurately measure this phenomenon without placing electrodes directly on the heart. Beginning in 1901, Einthoven completed a series of prototypes of a string galvanometer . This device used a very thin filament of conductive wire passing between very strong electromagnets . When a current passed through the filament, the

3. Willem Einthoven Вилем Ейнтховен Willem Einthoven Willem Einthoven Willem Einthoven Willem Einthoven Willem Einthoven Willem Einthoven ウィレム http://articles.gourt.com/en/Willem Einthoven

Gourt Home Gourt Willem Einthoven Willem Einthoven May 21 September 29 ) was a Dutch doctor and physiologist . He invented the first practical electrocardiogram (ECG or EKG) in and received the Nobel Prize in Medicine in for it. Einthoven was born in Semarang on Java in the Dutch East Indies (now Indonesia ). His father, a medical doctor, died when Einthoven was a child. His mother returned to the Netherlands with her children in and settled in Utrecht . In 1885, Einthoven received a medical degree from the University of Utrecht . He became a professor at the University of Leiden in Before Einthoven's time, it was known that the beating of the heart produced electrical currents, but the instruments of the time could not accurately measure this phenomenon without placing electrodes directly on the heart. Beginning in , Einthoven completed a series of prototypes of a string galvanometer . This device used a very thin filament of conductive wire passing between very strong electromagnet s. When a current passed through the filament, the elctromagnetic field would cause the string to move. A light shining on the string would cast a shadow on a moving roll of photographic paper, thus forming a continuous curve showing the movement of the string. The original machine required water cooling for the powerful electromagnets, required 5 people to operate it and weighed some 600 lb. This device increased the sensitivity of the standard galvanometer so that the electrical activity of the heart could be measured despite the insulation of flesh and bones.

4. Einthoven, Willem - Hutchinson Encyclopedia Article About Dutch physiologist who was awarded a Nobel Prize for Physiology or Medicine in 1924 for his invention of the electrocardiograph. He demonstrated that certain disorders of the heart http://encyclopedia.farlex.com/Einthoven, Willem

5. Eirie | Define Eirie At Dictionary.com einthoven, willem Webster's Revised Unabridged Dictionary, 1996, 1998 MICRA, Inc. Cite This http://dictionary.reference.com/browse/Eirie

6. Willem Einthoven — Infoplease.com More on Willem Einthoven from Infoplease Einthoven meaning and definitions Einthoven Definition and Pronunciation; Willem Einthoven - Biography of Willem Einthoven, Willem Einthoven http://www.infoplease.com/ce6/people/A0816895.html

7. Willem Einthoven, Willem Einthoven Medical Definition | Medical Dictionary At Di willem einthoven medical definition at Dictionary.com, a free online dictionary with pronunciation and examples. Get it now! http://dictionary.reference.com/medical/willem einthoven

8. Einthoven, Willem - Definition Of Einthoven, Willem By The Free Online Dictionar Thesaurus Legend Synonyms Related Words Antonyms. Noun 1. Willem Einthoven Dutch physiologist who devised the first electrocardiograph (1860-1927) http://www.thefreedictionary.com/Einthoven, Willem

9. Willem Einthoven: Biography From Answers.com Einthoven, Willem (vĭl ' əm īnt ' hōvən), 18601927, Dutch physiologist, b. Java, M.D. Univ. of Utrecht, 1885. He was professor at the Univ. of Leiden from 1886. http://www.answers.com/topic/willem-einthoven

var isReferenceAnswers = true; BodyLoad('s'); On this page Library Animal Life Health History, Politics, Society ... Technology Willem Einthoven Scientist: Willem Einthoven Home Library Science Dictionary of Scientists Dutch physiologist (1860–1927) Einthoven, the son of a physician, was born at Semarang on the Indonesian island of Java and educated at the University of Utrecht in the Netherlands, where he gained his MD in 1885. In the following year he moved to Leiden as professor of physiology. As early as 1887 the English physiologist Augustus Waller had recorded electric currents generated by the heart. He had used the capillary electrometer invented by Gabriel Lippmann in 1873, which – although sensitive to changes of a millivolt – turned out to be too complicated and inaccurate for general use. In 1901 Einthoven first described a recording system using a string galvanometer , which he claimed would overcome the inadequacies of Waller's device. A string galvanometer consists of a fine wire thread stretched between the poles of a magnet. When carrying a current it is displaced at right angles to the directions of the magnetic lines of force to an extent proportional to the strength of the current. By linking this up to an optical system the movement of the wire can be magnified and photographically recorded. As the differences in potential developed in the heart are conducted to different parts of the body it was possible to lead the current from the hands and feet to the recording instrument to obtain a curve that was later called an

10. Einthoven, Willem Definition Of Einthoven, Willem In The Free Online Encyclopedi Einthoven, Willem (vĭl`əm īnt`hōvən), 1860–1927, Dutch physiologist, b. Java, M.D. Univ. of Utrecht, 1885. He was professor at the Univ. of Leiden from 1886. http://encyclopedia2.thefreedictionary.com/Einthoven, Willem

11. Biografias - Einthoven, Willem 1. Einthoven, Willem Einthoven Synonym.com 20012007, Hillclimb Media, all rights reserved. The database is http://www.edukativos.com/biografias/biografia3154.html

12. Einthoven, Willem - Definition Of Einthoven, Willem In The Medical Dictionary - Eint ho ven (nt h v n), Willem 18601927. Dutch physiologist. He won a 1924 Nobel Prize for his contributions to electrocardiography. Einthoven. Dutch physiologist, discoverer of the http://medical-dictionary.thefreedictionary.com/Einthoven, Willem

13. Biografia De Einthoven, Willem | Vida De Einthoven, Willem | Historia EINTHOVEN, WILLEM, the Netherlands, Leyden University, b. 1860 (in Semarang, Java, then Dutch East Indies), d. 1927 for his discovery of the mechanism of the electrocardiogram http://www.biografica.info/biografia-de-einthoven-willem-765

14. Einthoven, Willem - The Free Information Society Articles / Biographies / Other /Einthoven, Willem written by Jonathan Dunder. Willem Einthoven was born on May 21, 1860 in the city of Semarang on the island of Java in Indonesia. http://www.freeinfosociety.com/article.php?id=472

15. Willem Einthoven: Facts, Discussion Forum, And Encyclopedia Article A.M. LuyendijkElshout, Einthoven, Willem (1860-1927), in Biografisch Woordenboek van Nederland. Biography Willem Einthoven (1860-1927) at the National Library of the Netherlands http://www.absoluteastronomy.com/topics/Willem_Einthoven

Home Discussion Topics Dictionary ... Login Willem Einthoven Willem Einthoven Topic Home Discussion Definition Discussion Ask a question about ' Willem Einthoven Start a new discussion about ' Willem Einthoven Answer questions from other users Full Discussion Forum Encyclopedia Willem Einthoven Semarang Semarang Semarang is a city on the north coast of the island of Java, Indonesia. It is the capital of the province of Central Java. It has an area of 225.17 km² and a population of approximately 1.5 million people, making it Indonesia's fifth largest city. Semarang is located at... Leiden Leiden Leiden is a city and municipality in the Dutch province of South Holland. Its number of inhabitants is about 118,000. The single urban area it forms together with Oegstgeest, Leiderdorp, Voorschoten, Valkenburg, Rijnsburg and Katwijk, has a number of about 254,000 inhabitants... , September 29, 1927) was a Dutch doctor Physician A physician—also known as doctor of medicine, medical doctor, or simply doctor—practices the ancient profession of medicine, which is concerned with maintaining or restoring human health through the study, diagnosis, and treatment of disease or injury... and physiologist Physiology Physiology is the science of the functioning of living systems. It is a subcategory of biology. In physiology, the scientific method is applied to determine how organisms, organ systems, organs, cells and biomolecules carry out the chemical or physical function that they have in a living system...

16. Einthoven, Willem | Definition Of Einthoven, Willem | HighBeam.com: Online Dicti Find out what Einthoven, Willem means Complete Dictionary of Scientific Biography has the definition of Einthoven, Willem. Research related newspaper, magazine, and journal http://www.highbeam.com/doc/1G2-2830901297.html?key=01-42160D527E1A1C6A1303021E0

17. Einthoven, Willem | Definition Of Einthoven, Willem | HighBeam.com: Online Dicti Find out what Einthoven, Willem means A Dictionary of Scientists has the definition of Einthoven, Willem. Research related newspaper, magazine, and journal articles at HighBeam http://www.highbeam.com/doc/1O84-EinthovenWillem.html

18. Willem Einthoven Willem Einthoven. Born 21May-1860 Birthplace Samarang, Java, Dutch East India Died 28-Sep-1927 Location of death Leiden, Netherlands Cause of death unspecified http://www.nndb.com/people/927/000126549/

This is a beta version of NNDB Search: All Names Living people Dead people Band Names Book Titles Movie Titles Full Text for Willem Einthoven Born: 21-May Birthplace: Samarang, Java, Dutch East India Died: 28-Sep Location of death: Leiden, Netherlands Cause of death: unspecified Remains: Buried, Green Church, Oegstgeest, Netherlands Gender: Male Religion: Christian Race or Ethnicity: White Sexual orientation: Straight Occupation: Scientist Doctor Nationality: Netherlands Executive summary: Invented the electrocardiograph In 1903, Dutch physiologist Willem Einthoven devised the electrocardiograph (ECG or EKG, from the German elektrokardiograph ). He was awarded the Nobel Prize for Physiology or Medicine in 1924. His machine, first called an Einthoven galvanometer, had a thin metallic wire held between two electromagnets, with the wire connected to electrodes on the patient's chest, and the patient's hands and one foot bathed in salt-water tubs. An electromagnetic field made the wire quiver ever-so-slightly as the heart contracted and relaxed, and using photographic film and shining light on the wire, Einthoven's machine could accurately measure and record the strength and rate of a patient's heartbeat. The machine weighed about 600 pounds, and operating it required a team of five technicians. Present day electrocardiographs are much smaller and more accurate, but the underlying principles remain fundamentally the same. Father: Jacob Einthoven (physician, d. 1866)

19. Category:1927 Deaths - Wikipedia, The Free Encyclopedia People who died c. 1927. See also 1927 births http://en.wikipedia.org/wiki/Category:1927_deaths

Category:1927 deaths From Wikipedia, the free encyclopedia Jump to: navigation search 1920s deaths People who died c. See also: 1927 births Contents: Top A B C ... Z Wikimedia Commons has media related to: 1927 deaths (previous 200) ( next 200 Pages in category "1927 deaths" The following 200 pages are in this category, out of 1,280 total. This list may not reflect recent changes ( learn more A Peder A. Aarøe Louise Abbéma Edwin Hale Abbot Henry Larcom Abbot ... Edward E. Ayer B Johannes Theodor Baargeld Otto Bache Harry Bagshaw David Baird (New Jersey) ... Simeon Eben Baldwin B cont. Ernest Ball Hugo Ball Amadou Bamba Sir William Barber, 1st Baronet ... Gustave Benjamin Boyer B cont. William R. Bradshaw Bernhard Brænne Georg Brandes Realf Ottesen Brandt ... Frank M. Byrne C Ernest Cable, 1st Baron Cable James Cadenhead Elijah Cadman Ottavio Cagiano de Azevedo ... Gerald Carew, 5th Baron Carew (previous 200) ( next 200 Retrieved from " http://en.wikipedia.org/wiki/Category:1927_deaths Categories 1920s deaths Personal tools New features Log in / create account Namespaces Category Discussion Variants Views Read Edit View history Actions Search Navigation Main page Contents Featured content Current events ... Donate Interaction About Wikipedia Community portal Recent changes Contact Wikipedia ... Help Toolbox What links here Related changes Upload file Special pages ... Permanent link Print/export Create a book Download as PDF Printable version Languages Aragonés Azərbaycanca Bosanski Brezhoneg ... Yorùbá This page was last modified on 25 October 2010 at 05:46.

20. Willem Einthoven — FactMonster.com More on Willem Einthoven from Fact Monster Willem Einthoven Biography of Willem Einthoven, Willem Einthoven produced the first instrument to detect the electrical activity http://www.factmonster.com/ce6/people/A0816895.html

Home U.S. People Word Wise ... Homework Center Fact Monster Favorites Halloween Math Flashcards Geography Guide Seven New Wonders of the World ... The Fifty States Reference Desk Atlas Almanacs Dictionary Encyclopedia ... Encyclopedia Einthoven, Willem Einthoven, Willem u u n) [ key , Dutch physiologist, b. Java, M.D. Univ. of Utrecht, 1885. He was professor at the Univ. of Leiden from 1886. To measure the electric currents developed by the heart, he invented a string galvanometer and with its aid produced the electrocardiogram (EKG), a graphic record of the action of the heart. For this he received the 1924 Nobel Prize in Physiology or Medicine. The Columbia Electronic Encyclopedia, Cite Print More on Willem Einthoven from Fact Monster: Willem Einthoven Information Please: 1924 The National Inventors Hall of Fame - The National Inventors Hall of Fame The Inventors Hall of Fame, located in Akron, Ohio, was ... Nobel Prizes (table) - Nobel Prizes Year Peace Chemistry Physics Physiology or Medicine Literature 1901 J. H. Dunant ... A Guide to Inventions and Discoveries: From Adrenaline to the Zipper - A Guide to Inventions and Discoveries: From Adrenaline to the Zipper Adrenaline: (isolation of) ... See more Encyclopedia articles on: Medicine: Biographies Help Site Map Atlas ... Encyclopedia Click Here!

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