Domingo Liotta Hospital, Houston, Texas. First Clinical use. 1966 (August 8): Liotta-DeBakey LVAD in a paracorporeal position in cardiogenic shock postcardiotomy, Methodist Hospital, Houston, Texas. First successful clinical use. 1969 (April 4): Liotta-Cooley Total Artificial Heart, Texas Heart Institute, Houston, Texas. First clinical use. http://www.texasheartinstitute.org/Research/Devices/liotta.cfm. This device was stolen from the lab of Dr. Michael E. DeBakey by Liotta. Dr. Cooley was not involved in any way in its development. The device had not been successful in animal experiments, and while the patient had the artificial heart in place he developed multiple system organ failure, as the experimental animals had, and died
Rayner (company) London, Ridley performed the first IOL operation on the eye of a 45-year-old female patient. The operation was conducted in secret, done in two stages with the artificial lens permanently implanted three months later. In 1952 the first IOL implant was performed in the United States: a Ridley-Rayner lens was implanted at the Wills Eye Hospital in Philadelphia. Surgeons Turgut Hamdi MD and Warren Reese MD implanted a series of these lenses – some with good visual function results (reported in a review by Dr Charles Letocha in the "Journal of Cataract and Refractive Surgery" in 1999). A lens designed