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

  3. 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 ...

  4. Talk:Willem Einthoven - Wikipedia

    en.wikipedia.org/wiki/Talk:Willem_Einthoven

    Hi all, Willem Einthoven is credited with inventing String Galvanometer, but this is right way to say it: In 1895 Dutch Physiologist, Willem Einthoven, used a crude electrical sensing apparatus to establish that the beating heart produced four distinct signals, each one corresponding to a different ventricle.

  5. Thomas Lewis (cardiologist) - Wikipedia

    en.wikipedia.org/wiki/Thomas_Lewis_(cardiologist)

    From 1906, he corresponded with the Dutch physiologist Willem Einthoven concerning the latter's invention of the string galvanometer and electrocardiography, and Lewis pioneered its use in clinical settings. Accordingly, Lewis is considered the "father of clinical cardiac electrophysiology".

  6. 7 signs you might have ADHD and what steps to take - AOL

    www.aol.com/7-signs-might-adhd-steps-093036184.html

    With 15.5 million U.S. adults currently diagnosed with ADHD, there is a growing focus on warning signs of the disorder. Mental health experts share the most common signs and symptoms.

  7. Obesity dipped in U.S. adults last year for the first time in ...

    www.aol.com/obesity-dipped-u-adults-last...

    The Summary. Obesity dipped slightly in U.S. adults last year for the first time in more than a decade, a study found. The researchers suggested that might be due, in part, to the rise of weight ...

  8. Horatio Burt Williams - Wikipedia

    en.wikipedia.org/wiki/Horatio_Burt_Williams

    Williams traveled to Holland to study the methods of Willem Einthoven in 1911. [ 2 ] He constructed the first string galvanometer in America, pioneered vectorcardiography , discovered the ventricular vulnerable period, and first determined the 60-Hz current required to produce ventricular fibrillation with body-surface electrodes.

  9. SPOILER ALERT: This article contains major plot details from the finale of Edward Berger’s “Conclave.” Megyn Kelly took to X to criticize Edward Berger’s “Conclave” as a “disgusting ...