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 starring opposite Jennifer Lopez in "Shades of Blue". He doesn’t smoke anymore Liotta married actress Michelle Grace in February 1997 after they met at her former husband Mark Grace's professional baseball game. Together they co-starred in "The Rat Pack", in which Liotta played Frank Sinatra and Grace played Judith Campbell Exner. They have a daughter, Karsen Liotta, born in 1998. The couple divorced in 2004. From his experience shooting the Western "Texas Rising," Liotta says he has continued horseback riding. He said, "I was obsessed with riding horses [on the show]. I love it now. I've never had a hobby.