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jan 1, 1932 - Dr Albert Hyman, an American cardiologist invents an artificial pacemaker

Description:

Dr Albert Hyman, an American cardiologist invents an artificial pacemaker with his brother Charles. This was powered by a hand cranked motor, and was tested on laboratory animals. The pacemaker revived 14 out of 43 animals. Hyman did not publish his experiments of artificial pacemakers on humans, and many people thought this device was interfering with nature.

Added to timeline:

20 Nov 2017
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Timeline of Artificial Pacemakers
Timeline of the creation, development and altering of artifi...

Date:

jan 1, 1932
Now
~ 92 years ago
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