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141
Safety
methodtomeasureElectroMagneticInterference(EMI)ofimplanted
cardiacpacemakersanddebrillatorsfromwirelesstelephones.Thistest
methodisnowpartofastandardsponsoredbytheAssociationforthe
AdvancementofMedicalInstrumentation(AAMI).Thenaldraft,ajoint
effortbytheFDA,medicaldevicemanufacturers,andmanyothergroups,
wascompletedinlate2000.Thisstandardwillallowmanufacturersto
ensurethatcardiacpacemakersanddebrillatorsaresafefromwireless
phoneEMI.TheFDAhastestedhearingaidsforinterferencefrom
handheldwirelessphonesandhelpeddevelopavoluntarystandard
sponsoredbytheInstituteofElectricalandElectronicEngineers(IEEE).
Thisstandardspeciestestmethodsandperformancerequirementsfor
hearingaidsandwirelessphonessothatnointerferenceoccurswhena
personusesa“compatible”phoneanda“compatible”hearingaidatthe
sametime.ThisstandardwasapprovedbytheIEEEin2000.
TheFDAcontinuestomonitortheuseofwirelessphonesforpossible
interactionswithothermedicaldevices.Shouldharmfulinterferencebe
foundtooccur,theFDAwillconducttestingtoassesstheinterferenceand
worktoresolvetheproblem.
12. Where can I find additional information?
Foradditionalinformation,pleaserefertothefollowingresources:
FDAwebpageonwirelessphones(http://www.fda.gov/cellphones/)
FederalCommunicationsCommission(FCC)RFSafetyProgram(http://
www.fcc.gov/oet/rfsafety)
InternationalCommissiononNon-lonizingRadiationProtection(http://www.
icnirp.de)
WorldHealthOrganization(WHO)InternationalEMFProject(http://www.
who.int/emf)
NationalRadiologicalProtectionBoard(UK)(http://www.hpa.org.uk/
radiation/)
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