Apparatus and method for cardiac ablation

摘要: A system and method for cardiac mapping ablation include a multi-electrode catheter introduced percutaneously into subject's heart deployable adjacent to various endocardial sites. The electrodes are connectable unit, an power unit pacing all of which under computer control. Intracardiac electrogram signals emanated from tachycardia site origin detectable by the electrodes. Their arrival times processed generate visual maps provide real-time guidance steering origin. In another aspect, also physical imaging is capable providing different imaged views heart. These incorporated more representation. Once on top origin, electrical energy supplied effect ablation.