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Journal articles
Heart rate variability in healthy young adults exposed to global system for mobile communication (GSM) 900-MHz radiofrequency signal from mobile phones
Abstract : Given the large number of mobile phone users and the increasing exposure to radiofrequency electromagnetic field (RF-EMF) worldwide, we aimed to study the effect of RF-EMF related to mobile phones on heart rate variability (HRV). Twenty-six healthy young adults participated in two experimental sessions with a double-blind, randomized and counter-balanced crossover design. During each session, participants were exposed for 26 min to a sham or real 900 MHz RF-EMF, generated by a commercial dual-band Global System for Mobile technology (GSM) mobile phone. We recorded an electrocardiogram at rest during the exposure. We evaluated HRV by time- and frequency-domain analysis. Evaluation of time-domain HRV parameters revealed a statistically significant increase of the standard deviation of interbeat intervals (SDNN) during the real exposure. Other time-domain parameters were not affected. Analysis in the frequency-domain demonstrated that total spectral power and low-frequency band (LF) absolute power were significantly increased during exposure (p = .046 and p = .043, respectively). However, other parameters were not affected. In conclusion, it seems that most HRV parameters were not affected by GSM signal exposure in our study. The weak effect observed on HRV frequency-domain is likely to represent a random occurrence rather than a real effect.
https://hal-ineris.archives-ouvertes.fr/ineris-03230217
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Submitted on : Wednesday, June 30, 2021 - 4:33:12 PM
Last modification on : Friday, January 14, 2022 - 10:14:01 AM
Long-term archiving on: : Friday, October 1, 2021 - 6:58:06 PM
Contributor : Gestionnaire Civs Connect in order to contact the contributor
Submitted on : Wednesday, June 30, 2021 - 4:33:12 PM
Last modification on : Friday, January 14, 2022 - 10:14:01 AM
Long-term archiving on: : Friday, October 1, 2021 - 6:58:06 PM
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2020-066 post-print.pdf
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