you know......The first open-heart surgery occurred in 1893. It was performed by Daniel Hale Williams, who was one of the few black cardiologists in the United States at the time. The first implantable pacemaker was used in 1958. Arne Larsson, who received the pacemaker, lived longer than the surgeon who implanted it.
Attachments:
Answers
Answered by
0
Answer:
David Charles bais he implemented I hope so
Explanation:
mark me as brainlist
Similar questions