Denton Cooley 1960s. He and his colleagues worked on developing new artificial heart valves from 1962 to 1967; during that period, mortality for heart valve transplants fell from 70% to 8%. In 1969, he became the first heart surgeon to implant an artificial heart designed by Domingo Liotta in a man, Haskell Karp, who lived for 65 hours. The next year, in 1970, "he performed the first implantation of an artificial heart in a human when no heart replacement was immediately available." Cooley's interests included basketball, which he played in high school and as a three-year letterman for the UT men's basketball
1969 Scotland rugby union tour of Argentina after a loss in the first test match, won the second and drawn the series. Complete list of matches played by Scotland in Argentina: 1969 Scotland rugby union tour of Argentina The 1969 Scotland rugby union tour of Argentina was a series of matches played during the month of September 1969 by Scotland in Argentina. It was also the first tour of a Scottish national side to Argentina. Despite the fact that Scottish Rugby Union did not consider this match as official test matches, was a real tour of Scottish national side. At those time, was usual for the Scottish