Embodiments of the invention relate to electrophysiology catheters and methods of using the same. According to one embodiment, the catheter includes a braided conductive member at its distal end that can be radially expanded, for example using a mandrel slidably disposed within a shaft of the catheter....http://www.google.es/patents/US7722604?utm_source=gb-gplus-sharePatente US7722604 - Braided mesh catheter
