Wall Street Journal -- St. Jude Medical Inc. is taking a group of defibrillator cables off the market amid signs an older insulating material is more vulnerable to problems that could cause malfunctions. The St. Paul, Minn., device maker discussed the issue in a letter to doctors dated Wednesday while saying that cables with a newer coating have a lower rate of issues. These newer cables have already all but replaced the older ones on the market, representing 97% of sales, St. Jude said.
