Researchers have used a chemical compound to light up treatment-resistant cancers on imaging scans, in a breakthrough that ...

Patients living with emphysema experience shortness of breath because areas within the lungs are diseased and are holding trapped air (hyperinflation of the lung). This makes it difficult to inhale ...

The spirometer (built-in 1846 by Hutchinson) measures ventilatory function (dynamic lung volumes and maximal flow rates). Miller 1996 [1]) shows a normal spirogram showing the measurements of forced ...