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Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker?

nameless23

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6 years ago

Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker?

Who pioneered open-heart surgery, and with two electronic engineers, perfected a pacemaker?
A) Charles Hufnagel
B) Jonas Salk
C) C. Walton Lillehei
D) Ake Senning

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Kojico

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nameless23 Author

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Thanks

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Smart ... Thanks!

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Helped a lot

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