Blue Briefing: Do Endobronchial Valves Improve Lung Function in Heterogeneous Emphysema?

In this installment of Blue Briefing, we look at TRANSFORM, the first multi-center trial of the Zephyr endobronchial valve in patients with heterogeneous emphysema and absent collateral ventilation. The results of TRANSFORM were published in the 12/15/2017 American Journal of Respiratory and Critical Care Medicine.