A method and system for atrial defibrillation in a patient are provided. The method comprises introducing into the patient a catheter comprising an elongated catheter body having proximal and distal ends and at least one lumen therethrough, and a basket-shaped electrode assembly at the distal end of...http://www.google.com/patents/US20030125770?utm_source=gb-gplus-sharePatent US20030125770 - Method and system for atrial defibrillation
