Chronic bronchitis is an established phenotype with a clinical definition, associated outcomes, and targeted treatments. [1] The same cannot be said for emphysema, but a recently published letter [2] ...

Emphysematous changes refer to changes that may occur in the lungs as emphysema progresses and are visible on a CT scan. This may include changes in location or the type of damage in the lungs due to ...

With emphysema, you can have symptoms like shortness of breath, coughing, wheezing, and chest tightness. Your symptoms can ...