Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

Innovative Trial Design to Directly Measure Microvascular Functional Effects of Inhaled Therapy at the Capillary level of Pulmonary Hypertension Patients with Interstitial Lung Disease (PH-ILD) ...