Abstract

Overview

This study investigates the impact of radiofrequency electromagnetic field (RF EMF) on heart rate variability (HRV) in rabbits. This research focuses particularly on effects at intensities slightly exceeding occupational exposure limits.

Methodology

A total of 21 New Zealand white rabbits were divided into two groups in a double-blind study setup. One group was exposed to RF EMF generated by a device (1788 MHz, 160 V/m) for 150 minutes without anesthesia. The other group was exposed under similar conditions but using real RF EMF signals from mobile base stations (frequency range 1805 - 1870 MHz, 160 V/m).

Findings

• Analysis of HRV parameters such as heart rate and root Mean Square of the Successive Differences (rMSSD) was conducted.
• Significant increases in HRV parameters were observed, indicating enhanced cardiac vagal control due to RF EMF exposure.

Conclusion

The exposure to RF EMF can lead to significant physiological changes in cardiac function, suggesting a potential health risk that should be further explored.