Systems and methods are provided for applying a high frequency voltage in the presence of an electrically conductive fluid to create a relatively low-temperature plasma for ablation of tissue adjacent to, or in contact with, the plasma. In one embodiment, an electrosurgical probe or catheter is positioned...http://www.google.co.uk/patents/US20030028189?utm_source=gb-gplus-sharePatent US20030028189 - Systems and methods for electrosurgical tissue treatment
