Abstract
From the multitude of electromagnetic field sources that are part of our daily environment, wireless communications occupy a dominant position. Among the devices that use this type of communications, the closest to our hearts (both literally and figuratively) is the mobile phone. This accumulation of radio frequency electromagnetic waves is absorbed (partially) by the bodies they encounter, resulting in their heating. This unwanted increase in temperature is most faithfully illustrated by the distribution of the Specific Absorption Rate (SAR) parameter. The most accurate results can be provided by “in silico” tests, simulations performed with the help of human phantoms obtained with the help of slices provided by Computer Tomograph (CT) and Magnetic Resonance Imaging (MRI) technologies. In our paper, comparative results of the SAR distribution obtained around the heart are presented, for 6 distinct situations. Conclusions and useful recommendations are presented, resulted from these simulations developed in CST Studio Suite.