Airway Bypass for Emphysema (IMAGE) Broncus Technologies Caption Airway Bypass creates new pathways in the lung for trapped air to escape and in turn, relieve emphysema symptoms including shortness of breath. Credit Broncus Technologies Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.