Radiofrequency refers to electromagnetic waves that fall within the frequency range of 3 kHz to 300 GHz. These waves are commonly used in various applications, including communication technologies like radio, television, and cell phones. They can transmit information over long distances and are essential for wireless communication. In medical settings, radiofrequency is utilized for treatments such as radiofrequency ablation, which involves using heat generated by radio waves to destroy abnormal tissue. This technique is often employed in procedures for conditions like arrhythmias and certain types of tumors, providing a minimally invasive option for patients.