What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952? - Study24x7
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Dev kumar
29 May 2023 12:38 PM study24x7 study24x7

What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952?

A

EKG

B

Artificial heart valve

C

Artificial heart

D

Pacemaker

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