People should rely on the well-established Heimlich maneuver to save a choking victim, rather than newfangled "anti-choking" devices, the U.S. Food and Drug Administration says. "The safety and effectiveness of over-the-counter anti-choking devices have not been established; they are not FDA approved or cleared," the agency said in a safety communication issued Monday. The FDA admitted that it is "not aware of any serious injuries reported with the use of ...