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[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 ...
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. [2] 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.
Dutch physiologist Willem Einthoven developed the string galvanometer in the early 20th century, publishing the first registration of its use to record an electrocardiogram in a Festschrift book in 1902. The first human electrocardiogram was recorded in 1887, however only in 1901 was a quantifiable result obtained from the string galvanometer.
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These ornaments by @tatertotsandjello take crafty to a whole other level by combining printed illustrations with charming painted embroidery hoops and ribbon.. Related: 100 Best Christmas Quotes ...
'A Christmas Story' Leg Lamp Ornament. By now, everyone's seen the classic Christmas movie, A Christmas Story. This lamp is a mini replica of the ridiculous one the dad in the flick bought for the ...
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Sergei Korolev (1907–1966), USSR – first successful intercontinental ballistic missile (R-7 Semyorka), R-7 rocket family, Sputniks (including the first Earth-orbiting artificial satellite), Vostok program (including the first human spaceflight) Nikolai Korotkov (1874–1920), Russian Empire – auscultatory technique for blood pressure ...