PROPOSAL FOR MEASURING INTERACTION BETWEEN AN INDUCTION HEATING APPLIANCE AND SEVERAL TYPES OF MEDTRONIC PACEMAKERS
Kenneth Exworthy · 1979
1979 research proposal recognized early concerns about induction cooktop interference with Medtronic pacemakers.
Plain English Summary
This 1979 technical report proposed measuring how induction heating appliances interact with Medtronic pacemakers. The research addressed electromagnetic interference concerns between household induction cooktops and implanted cardiac devices. This early work recognized the need to understand EMF interactions with medical implants as electronic appliances became more common.
Why This Matters
This 1979 proposal represents pioneering recognition that our increasingly electronic world could interfere with life-sustaining medical devices. While induction cooktops weren't yet mainstream, researchers were already anticipating problems that would become critical as these appliances gained popularity. The science demonstrates that pacemakers can malfunction when exposed to electromagnetic fields from household appliances, potentially causing irregular heartbeats or device failure.
What makes this particularly relevant today is that we now live surrounded by far more EMF sources than existed in 1979. Modern homes contain dozens of wireless devices, smart appliances, and high-frequency electronics that weren't even imagined when this research was proposed. If researchers were concerned about induction cooktop interference with pacemakers four decades ago, we should be asking much harder questions about today's exponentially more complex electromagnetic environment.
Exposure Information
Specific exposure levels were not quantified in this study.
Study Details
To discover any electromagnetic interaction between the induction heating appliance and four types of Medtronic pacemakers.
The implantable pacemakers were fitted with standard leads and mounted on a plexiglass sheet with le...
Only older model pacemakers exhibited a change in output rate near the stove. Unipolar or bipolar co...
A minimum of concern is warranted in the USA about interference to Medtronic pacemakers from the stove. This is based on the following: A) Only 'older model' pacemakers exhibited changes in output rate, B) Reversion to asynchronous operation for the one newer model required close proximity to the stove and maximum flux linkage. In Europe and Latin America a greater proportion of pacemakers of the types affected are still in use and a more conservative position may be desirable.
Show BibTeX
@article{proposal_for_measuring_interaction_between_an_induction_heating_appliance_and_se_g4065,
author = {Kenneth Exworthy},
title = {PROPOSAL FOR MEASURING INTERACTION BETWEEN AN INDUCTION HEATING APPLIANCE AND SEVERAL TYPES OF MEDTRONIC PACEMAKERS},
year = {1979},
}