Panelists discuss how the pathophysiology of pulmonary arterial hypertension involves complex mechanisms across multiple genetic and treatment pathways, with over 20 identified genes and four major ...

Chronic obstructive pulmonary disease (COPD) affects approximately 29 million people in the U.S. and is the fourth leading ...

The reason some people who have never smoked a cigarette develop a smoking-related illness may be due to the size of their respiratory system. People who have small airways relative to their lung size ...

The risk of developing chronic obstructive pulmonary disease (COPD) increased in young people who smoke cigarettes more frequently, indicating smoking is an important COPD risk factor. Cigarette ...

COPD is a group of progressive lung diseases that includes emphysema and chronic bronchitis. Despite affecting an estimated 32 million people in the United States, as many as half are unaware they ...

If you have COPD, there are some things that can cause the disease to flare up. This is referred to as “COPD exacerbation.” Some of the most common causes of COPD exacerbation include: When you have ...