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1 янв 1951 г. - John Alexander Hopps developed the worlds first external artificial pacemaker in 1951 at the University of Toronto

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John Alexander Hopps developed the worlds first external artificial pacemaker in 1951 at the University of Toronto. It was used to successfully paced a dog's heart. This pacemaker needed to be plugged into power points. Hopps' work led to the use of cardiac pacemakers in humans and helped establish the importance of electronic devices in medicine.

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Дата:

1 янв 1951 г.
Сейчас
~ 74 г назад