Research Briefs: CardioFocus Trial Enrollment; Nerve Stim For Headaches; Cataract Removal

Enrollment in CardioFocus’ U.S. pivotal trial of the HeartLight endoscopic atrial fibrillation ablation system is complete. A small study shows that small wires implanted in the head may cure chronic headaches. Biolase and Auris announce plans to build a cataract removal robot.