On July 3, 1952 Dodrill completed the first successful open heart surgery on the left ventricle of Henry Opitek. He used a machine developed by himself and researchers at General Motors, the Dodrill-GMR, considered to…
On July 3, 1952 Dodrill completed the first successful open heart surgery on the left ventricle of Henry Opitek. He used a machine developed by himself and researchers at General Motors, the Dodrill-GMR, considered to…