Publications
Transcatheter Pulmonary Vein Isolation

Effective catheter treatment of atrial fibrillation was made possible by a breakthrough discovery in the late 1990's by investigators in Bordeaux , France . They found that recurrent atrial fibrillation (paroxysmal and persistent) is triggered by rapidly firing tissue, (called "ectopic foci"), that are located in one or more of the four pulmonary veins (PV's), which attach to the rear of the left atrium. Their research, since confirmed by others, suggested that 85% or more of the ectopic foci that initiate atrial fibrillation are located in or at the ostium, (mouth), of the pulmonary veins. They demonstrated that AFib could be cured by ablation techniques that electrically isolated the PV's from the rest of the atrium.


Published Research:
Symposium examines latest treatments of atrial fibrillation

Medical Device Daily, Vol 14, No 16, January 26, 2010, pp 1-11
Does Visually-Guided Placement of Contiguous Ablation Lesions Result in Reliable and Persistent Pulmonary Vein Isolation?


Circulation, Vol 120, No 18, Supplement 2 November 3, 2009, S706 abstract #2162
CardioFocus gets CE mark for its Endoscopic Ablation System


Medical Device Daily, Vol 113, No 130, July 9, 2009, pp 1,8
Long-Term Single-Procedure Results with an Endoscopic Laser Balloon Ablation Catheter for the Treatment of Patients with Paroxysmal Atrial Fibrillation


Presented at the 12th Annual Boston Symposium: Atrial Fibrillation � Mechanisms and New Directions in Therapy, January 11-13, 2007
Use of An Endoscopic Laser Balloon for Epicardial Mapping and Ablation in a Swine Model


Circulation, Vol 120, No 18, Supplement 2 November 3, 2009, S706 abstract #2163
Atrial fibrillation: progress, but many unresolved issues

Medical Device Daily, Vol. 13, No. 95, May 19, 2009, pp 1-2
Anatomic Location of Pulmonary Vein Electrical Disconnection with Balloon-Based Catheter Ablation


Jounal of Cardiovascular Electrophysiology, Vol. 19, No. 1, January 2008, pp 14 - 18
Safety of Laser Application Through Blood Using an Endoscopic Laser Balloon Catheter


Heart Rhythm, Vol 3, No 5, May Supplement 2006 S284, P5-72