when was the first open heart bypass surgery performed
Cardiac surgery Nazih Zuhdi performed the first total intentional hemodilution open heart surgery on Terry Gene Nix, age 7, on 25 February 1960 at Mercy Hospital in Oklahoma City. The operation was a success; however, Nix died three years later.[13] In March 1961, Zuhdi, Carey, and Greer performed open heart surgery on a child, age  3 1⁄2, using the total intentional hemodilution machine.
Daniel Hale Williams Daniel Hale Williams (January 18, 1856[1] â€“ August 4, 1931) was an African-American general surgeon, who in 1893 performed the first documented, successful pericardium surgery in the United States to repair a wound.[2][3][4][5] He founded Chicago's Provident Hospital, the first non-segregated hospital in the United States, and also founded an associated nursing school for African Americans.