Artificial heart an external pump to push air and fluids through the heart. It currently cannot be implanted into humans, but it is a promising start for artificial hearts. Patients who have some remaining heart function but who can no longer live normally may be candidates for ventricular assist devices (VAD), which do not replace the human heart but complement it by taking up much of the function. The first Left Ventricular Assist Device (LVAD) system was created by Domingo Liotta at Baylor College of Medicine in Houston in 1962. Another VAD, the Kantrowitz CardioVad, designed by Adrian Kantrowitz boosts the native
Ray Liotta Ray Liotta Raymond Allen Liotta (born December 18, 1954) is an American actor, film producer, and voice actor. Liotta is best known for his portrayal of Henry Hill in the crime drama "Goodfellas" (1990); other notable roles include Ray Sinclair in Jonathan Demme's "Something Wild" (1986), for which he received a Golden Globe nomination, Shoeless Joe Jackson in "Field of Dreams" (1989), Officer Pete Davis in "Unlawful Entry" (1992), Officer Gary Figgis in "Cop Land" (1997), Paul Krendler in "Hannibal" (2001), Fred Jung in "Blow" (2001), Tommy Vercetti in the video game "" (2002), Chief Gus Monroe in "John Q"