And at least two reports suggest that antitheft deices set up near the doors of retail stores can cause implantable rhythm deices such as pacemakers and defibrillators to malfunction.

• 至少两篇报导指出把防贼装置安放在零售店的门口，会导致诸如起搏器和除颤器一类的植入性调节心脏节律的装置失灵。