A recording and ablation catheter method and system for creating linear lesions in an atrial or other chamber of a heart is disclosed which includes an array of readily controlled electroded arcuate distal working catheter shapes that are easily deployed to contact the inner wall surface of the right...http://www.google.es/patents/US5921924?utm_source=gb-gplus-sharePatente US5921924 - Mapping and ablation catheter system utilizing multiple control elements
Mapping and ablation catheter system utilizing multiple control elements