. "1920Z"^^ . . "Denton A. Cooley"@en . . . "Denton Arthur Cooley (born August 22, 1920) is an American heart surgeon famous for performing the first implantation of a total artificial heart. Cooley is also founder and surgeon in-chief of The Texas Heart Institute, chief of Cardiovascular Surgery at St. Luke's Episcopal Hospital, consultant in Cardiovascular Surgery at Texas Children's Hospital, and a clinical professor of Surgery at the University of Texas Health Science Center at Houston."@en . . . "1920-08-22Z"^^ . "American heart surgeon" . "Cooley, Denton"@en . . . . .