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2. String galvanometer - Wikipedia

   en.wikipedia.org/wiki/String_galvanometer

   [4] Einthoven developed a sensitive form of string galvanomter that allowed photographic recording of the impulses associated with the heartbeat. He was a leader in applying the string galvanometer to physiology and medicine, leading to today's electrocardiography. [5] Einthoven was awarded the 1924 Nobel prize in Physiology or Medicine for his ...

3. Willem Einthoven - Wikipedia

   en.wikipedia.org/wiki/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 [ 1 ] and received the Nobel Prize in Physiology or Medicine in 1924 for it ("for the discovery of the mechanism of the electrocardiogram").

4. Tree-topper - Wikipedia

   en.wikipedia.org/wiki/Tree-topper

   A tree-topper or treetopper is a decorative ornament placed on the top (or "crown") of a Christmas tree or Chrismon tree. [1] [2] Tree-toppers come in many forms, with the most common being a star (representing the Star of Bethlehem) or an angel (representing the Angel Gabriel), both from the Nativity. [1] [3] Additional forms range from a ...

5. The 26 Best Christmas Tree Toppers We Found Online This Year

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   From classic shining stars to cuddly animals to Santa Claus motifs, these are the Christmas tree topper ideas to add into your holiday decor for 2023. The 26 Best Christmas Tree Toppers We Found ...

6. Talk:Willem Einthoven - Wikipedia

   en.wikipedia.org/wiki/Talk:Willem_Einthoven

   However, Einthoven needed an exact way of measuring the minute amounts of current. In 1897 a French electrical engineer, Clement Ader, invented the "string galvanometer", containing a tensioned string of quartz. In 1903, Einthoven modified Ader's machine, adding electrodes attached to the patients limbs and thorax.

7. 11 Affordable Christmas Items Available at Dollar Tree Now

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   At $1.25 for 20 tags, Dollar Tree’s Christmas House holiday gift tags won’t break the bank because shoppers pay a mere six cents per tag. ©Dollar Tree Christmas House Casual Christmas-Themed ...

8. Crowds flock to tiny Massachusetts town to send off New York ...

   www.aol.com/crowds-flock-tiny-massachusetts-town...

   Among those visiting the Christmas tree were Michael and Tania Hardinger, tourists from Denmark. They flew into New York and drove up to Massachusetts, a trip that took longer than anticipated ...

9. Alexander Filippovich Samoylov - Wikipedia

   en.wikipedia.org/wiki/Alexander_Filippovich_Samoylov

   In 1904 he met Willem Einthoven at the International Physiological Congress in Brussels and then began to make use of a string galvanometer. He published on ECGs and vagus nerve stimulation experiments on frogs in 1908. [1] [2] He began to examine cardiac arrhythmias and their diagnosis. From 1903 to 1930 he worked at the department of zoology ...