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erma4kov [3.2K]
2 years ago
6

Battery operated device was invented to control the speed in rhythm of the human heart which professional was mainly involved in

this invention
Biology
1 answer:
____ [38]2 years ago
3 0

Answer:

Rune Elmqvist is designated with the credits of establishing the first artificial cardiac pacemaker.

Explanation:

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Angiosperms, dicots

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