Do microwave ovens affect pacemaker performance?
At one time there was concern that leakage from microwave ovens could interfere with certain electronic cardiac pacemakers. Similar concerns were raised about pacemaker interference from electric shavers, auto ignition systems, and other electronic products. FDA does not specifically require microwave ovens to carry warnings for people with pacemakers. The problem has been largely resolved because pacemakers are now designed to be shielded against such electrical interference. However, patients with pacemakers may wish to consult their physicians if they have concerns. Source: U.S. Food and Drug Administration, Center for Devices and Radiological Health Consumer Information. Web site: http://www.fda.gov/cdrh/consumer/microwave.