Science and technology in Argentina Argentina have enjoyed an international respect since the turn of the 1900s, when Dr. Luis Agote devised the first safe and effective means of blood transfusion as well as René Favaloro, who was a pioneer in the improvement of the bypass surgery . Argentina is the Latin American country with the most Nobel Prize laureates; and has three Nobel Prize winners in the sciences: Bernardo Houssay in Physiology or Medicine in 1947, Luis Federico Leloir in Chemistry in 1970, and César Milstein in Physiology or Medicine in 1984. Dr. Domingo Liotta created the first artificial heart in 1969, revolutionizing the
Shawn Liotta Gattuso. Liotta has served as a coach at the Professional, Collegiate, and High School level including serving as a head or assistant coach at every level of high school football in the State of Pennsylvania. Liotta was hired as the head coach of the Pittsburgh RiverRats in 2007. In 2008, the franchise moved to Erie, Pennsylvania, and Liotta remained with the franchise. In 2009, Liotta left Erie to join the Wheeling Wildcats. Liotta returned to Erie in 2010. In 2011, Liotta coached quarterback, Adam DiMichele to an MVP season in the Southern Indoor Football League, as well as a Northeast