Johnson & Johnson Medical Devices Companies announced that Biosense Webster Inc. has enrolled and treated the first patient in its STELLAR U.S. Investigational Device Exemption (IDE) study. The study will evaluate the safety and effectiveness of Heliostar Multi-electrode Radiofrequency (RF) Balloon Ablation Catheter in treating symptomatic drug refractory recurrent paroxysmal (intermittent) atrial fibrillation (AF). Up to 640 patients will be enrolled in as many as 40 clinical sites worldwide.
