Emphysema is a lung disease that damages the air sacs, making it difficult to breathe, especially during physical activity. Smoking is the primary cause of emphysema, but exposure to irritants, ...

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 ...

Hyperinflation refers to the lung’s increase in size due to the trapped air that has caused them to expand. The BREATHE-3 trial uses self-expanding nitinol airway scaffolds that are placed ...

Emphysema is a lung condition often caused by smoking, leading to damage of the air sacs, which can make it difficult to breathe. The stages of emphysema are determined by symptoms and breathing tests ...

Stage 4 emphysema is the most severe stage, in which a person’s symptoms may significantly affect their quality of life. Treatment may include medications, oxygen therapy, or surgery. Share on ...