Continuous heart tissue mapping and lasing catheter

摘要

A heart tissue mapping and lasing catheter well suited for control of tachyarrhythmias is disclosed. A distal end region of the catheter has an electrode envelope constituted by plural surface electrode pairs spaced from one another and is provided with at least one fiber optic within the electrode envelope. The emissive face of the fiber optic is situated between adjacent electrode pairs in the electrode envelope.