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Reproductive Health

Effect of electromagnetic field emitted by cellular phones on fetal heart rate patterns.

No Effects Found

Celik O, Hascalik S. · 2004

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Brief cell phone exposure showed no immediate fetal heart rate changes, but this doesn't address longer-term developmental risks from daily EMF exposure.

Plain English Summary

Summary written for general audiences

Turkish researchers exposed 40 pregnant women to cell phone radiation for 5 minutes each in standby and dialing modes while monitoring fetal heart rates. They found no measurable changes in the babies' heart rate patterns, accelerations, or decelerations compared to periods without phone exposure. This suggests that brief cell phone exposure during pregnancy may not immediately affect fetal heart function.

Study Details

The study was planned to determine the effects of electromagnetic fields produced by cellular phones on baseline fetal heart rate, acceleration and deceleration.

Forty pregnant women undergoing non-stress test were admitted to the study. Non-stress test was obta...

Electromagnetic fields produced by cellular phones do not cause any demonstrable affect in fetal hea...

Cite This Study
Celik O, Hascalik S. (2004). Effect of electromagnetic field emitted by cellular phones on fetal heart rate patterns. Eur J Obstet Gynecol Reprod Biol. 112(1):55-56, 2004.
Show BibTeX
@article{o_2004_effect_of_electromagnetic_field_2965,
  author = {Celik O and Hascalik S.},
  title = {Effect of electromagnetic field emitted by cellular phones on fetal heart rate patterns.},
  year = {2004},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/14687739/},
}
PubMed: 14687739

Cited By (18 papers)

Quick Questions About This Study

A 2004 Turkish study found that cell phone radiation does not affect fetal heart rate patterns. Researchers monitored 40 pregnant women during 5-minute phone exposures in both standby and dialing modes, finding no measurable changes in babies' heart rates, accelerations, or decelerations compared to unexposed periods.
Based on a controlled study of 40 pregnant women, brief cell phone exposure during pregnancy appears safe for fetal heart function. The research found no demonstrable effects on fetal heart rate patterns after 5-minute exposures, suggesting short-term phone use may not immediately impact developing babies' cardiovascular systems.
Research testing 5-minute cell phone exposures in pregnant women found no effects on fetal heart function. However, this study only examined brief exposure periods and immediate heart rate responses. The long-term effects of extended phone use during pregnancy require further investigation beyond these short-term findings.
Cell phones in standby mode do not affect fetal heart rates according to research monitoring 40 pregnant women. The study compared both standby and active dialing modes against no exposure, finding no significant changes in heart rate patterns, accelerations, or decelerations in either phone operating condition.
Nothing measurable happens to fetal heart function when mothers use cell phones during pregnancy, according to controlled research. A study monitoring fetal heart rates during phone exposure found no changes in heart rate patterns, suggesting the electromagnetic fields from phones don't immediately impact developing cardiovascular systems.