Norman Holter

Rarity: Common

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At a glance

Class

Figure

Domain

Science and technology

Knowledge cost

2

Influence

3

Resistance

3

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What Wikipedia says

Norman Jefferis "Jeff" Holter (February 1, 1914 – July 21, 1983) was an American biophysicist who invented the Holter monitor, a portable device for continuously monitoring the electrical activity of the heart for 24 hours or more. Holter donated the rights to his invention to medicine.

Excerpt from the Wikipedia article “Norman Holter”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: CardioNetworks: Googletrans, CC BY-SA 3.0, via Wikimedia Commons.