Most patients with AF today are treated with anti-arrhythmic drugs (AADs), even though about half of them are refractory to these drugs. During cardiac ablation, energy is delivered through the catheter to those areas of the heart muscle causing the abnormal heart rhythm. This energy “disconnects” the pathway of the abnormal rhythm. Cardiac ablation is commonly used for “simple” arrhythmias, like Wolff-Parkison-White Syndrome and atrioventricular nodal re-entry tachycardia (AVNRT), and is increasingly being used for more complex arrhythmias like ventricular tachycardia and atrial fibrillation. THERMOCOOL ® Navigation Catheters are approved for drug refractory recurrent symptomatic paroxysmal atrial fibrillation, when used with CARTO ® Systems (excluding NAVISTAR ® RMT THERMOCOOL Catheter).

About Biosense Webster, Inc.

Biosense Webster, Inc., a Johnson & Johnson company, pioneered EP diagnostic catheters more than 20 years ago and continues to lead the industry as an innovative provider of advanced cardiac diagnostic, therapeutic, and mapping tools. As the leader in EP navigation systems and ablation therapy, Biosense Webster, Inc. has technology that includes the largest installed base of cardiac mapping navigation systems worldwide in leading hospitals and teaching institutions. For more information about Biosense Webster and its products, please visit: www.biosensewebster.com (this site is intended for US visitors only).

Always verify catheter tip location using fluoroscopy or IC signals and consult the CARTO ® System User Guide regarding recommendations for fluoroscopy use.

Biosense Webster, Inc. 2013

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