The 2.4GHz frequency used by cordless phones in the USA can cause heart irregularities, according to research published in the European Journal of Oncology.
The study, entitled 'Provocation Study using Heart Rate Variability Shows Radiation from 2.4 GHz Cordless Phone Affects Autonomic Nervous System', was led by Professor Magda Havas of the Environmental & Resources Studies Department at Canada's Trent University. Dr Havas is Associate Professor of Environmental & Resource Studies at Trent University, where she teaches and does research on the biological effects of environmental contaminants.
Her study concludes that some individuals may experience physical symptoms when exposed to electromagnetic devices; a condition known as ' electrosensitivity'.
[More details: magdahavas.com]