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Cardiovascular

Effects of 900 MHz electromagnetic field emitted by cellular phones on electrocardiograms of guinea pigs

No Effects Found

Meral I, Tekintangac Y, Demir H · 2014

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This study found no heart rhythm changes after 30 days of cell phone radiation exposure, but researchers noted longer studies are needed.

Plain English Summary

Summary written for general audiences

Researchers exposed guinea pigs to cell phone radiation for 12 hours daily over 30 days and monitored their heart function using electrocardiograms (ECGs). The study found no significant changes in heart rhythm or electrical activity compared to unexposed animals. However, the researchers noted that longer exposure periods might be needed to detect potential cardiovascular effects from mobile phone radiation.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 915 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 915 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

The study examined exposure from: 890-915 MHz Duration: 12 h day(-1) (11 h 45 min stand-by and 15 min speaking mode) for 30 days

Study Details

This study was carried out to determine the effects of electromagnetic field (EMF) emitted by cellular phones (CPs) on electrocardiograms (ECGs) of guinea pigs.

A total of 30 healthy guinea pigs weighing 500-800 g were used. After 1 week of adaptation period, a...

It was found that 12 h day(-1) EMF exposure for 30 days did not have any significant effects on ECG ...

However, this issue needed to be further investigated in a variety of perspectives, such as longer duration of exposure to be able to elucidate the effects of mobile phone-induced EMFs on cardiovascular functions.

Cite This Study
Meral I, Tekintangac Y, Demir H (2014). Effects of 900 MHz electromagnetic field emitted by cellular phones on electrocardiograms of guinea pigs Hum Exp Toxicol. 2014 Feb;33(2):164-9.
Show BibTeX
@article{i_2014_effects_of_900_mhz_3243,
  author = {Meral I and Tekintangac Y and Demir H},
  title = {Effects of 900 MHz electromagnetic field emitted by cellular phones on electrocardiograms of guinea pigs},
  year = {2014},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/24220873/},
}
PubMed: 24220873

Cited By (11 papers)

Quick Questions About This Study

A 2014 study exposed guinea pigs to 900 MHz cell phone radiation for 12 hours daily over 30 days and found no significant changes in heart rhythm or electrical activity on electrocardiograms compared to unexposed animals.
Research on guinea pigs found that 900 MHz electromagnetic fields from cellular phones did not cause significant heart rhythm changes after 30 days of 12-hour daily exposure, though researchers suggested longer studies might be needed.
Guinea pigs were exposed to 900 MHz cell phone radiation for 12 hours per day over 30 consecutive days. Researchers monitored heart function using electrocardiograms but found no significant cardiovascular effects from this exposure duration.
Studies using 890-915 MHz frequencies (cellular phone range) on guinea pigs showed no significant effects on cardiovascular function after 30 days of exposure, though researchers noted longer exposure periods might reveal different results.
Electrocardiogram monitoring of guinea pigs exposed to cell phone radiation for one month showed no significant changes in heart electrical activity, but researchers emphasized that longer exposure studies are needed for definitive conclusions.