Medcor was established in Hollywood, FL in 1969, and began developing pacemakers, lead and accessories in 1971. By 1975 it had a series of lithium-powered pacemaker in the market, but they never became popular with physicians. On July 1980, Daig Corporation of Minnetonka, MN acquired Medcor with the expectation that Medcor pacemaker technology could be profitably marketed. Daig had





