Zephyr Endobronchial Valve Improves Breathing in Severe Emphysema, Study Finds
The Zephyr Endobronchial Valve, Pulmonx’s minimally invasive treatment for severe emphysema, was recently found to improve breathing, quality of life, and activity for patients in a U.S. clinical trial called LIBERATE. The treatment met all of the trial’s primary and secondary endpoints, or goals, after one year. Emphysema is a…