Lung volume, a clinical indicator of lung growth and function, is commonly quantified using pulmonary function tests (PFTs) such as spirometry and body plethysmography which measure lung volumes, ...

Diaphragm flutter — also known as diaphragmatic flutter or diaphragmatic myoclonus — is a rare disorder in which your diaphragm experiences repeated involuntary contractions. The diaphragm is a muscle ...