An unusual spirometric shape that you must not forget

Breathe (Sheff). 2020 Mar;16(1):190176. doi: 10.1183/20734735.0176-2019.

Abstract

An anomalous spirometric pattern can initiate a diagnostic path leading to the finding of a congenital vascular malformation. The flow-volume curve may hide a nonrespiratory pathology. Spirometry is not just asthma or COPD. http://bit.ly/30iHRCp.