The watermark in the lower right corner of the image will not appear on the final print.
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Image:
8.00" x 6.50"
Overall:
10.00" x 8.50"
Willem Einthoven, Dutch Physiologist Art Print
by Science Source
Product Details
Willem Einthoven, Dutch Physiologist art print by Science Source. Our art prints are produced on acid-free papers using archival inks to guarantee that they last a lifetime without fading or loss of color. All art prints include a 1" white border around the image to allow for future framing and matting, if desired.
Design Details
Einthoven standing beside his original string galvanometer in laboratory. Willem Einthoven (1860-1927) was a Dutch doctor and physiologist. He... more
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Artist's Description
Einthoven standing beside his original string galvanometer in laboratory. Willem Einthoven (1860-1927) 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. 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 electromagnetic field would cause the string to move. A light shining on the string would cast a shadow on a moving roll of photographic paper, forming a continuous curve showing the movement of the string. His assignment of the letters P, Q, R, S and T to the various deflections is still used. The term "Einthoven's triangle" is named for him. It refers to the imaginary inverted equilateral triangle centered on the chest and the points being the standard leads on the arms and leg. After his developme...
$53.00
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