Chronic obstructive pulmonary disease (COPD) is a group of diseases that affect the lungs. The disease makes it difficult to breath and progressively gets worse. About 15 million Americans have been ...

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 ...

The natriuretic peptides, specifically brain natriuretic peptide (BNP), are the most specific and applicable laboratory tests available to establish fluid overload associated with HF. 9 BNP is ...

Among patients who have chronic obstructive pulmonary disease (COPD), the pathophysiology for disturbed sleep consists of physiological changes, ventilatory disturbances, and inflammation. For ...

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 ...

Chronic obstructive pulmonary disease, or COPD, is among the most common lung diseases in the world. COPD is a blanket term for several progressive lung diseases such as emphysema, chronic bronchitis, ...

Distinct COPD phenotypes show differences in severity and mortality, with worse outcomes linked to income, race, rural living, and smoking.

Charles Burger, MD: Pulmonary hypertension really refers to a state where the right heart is generating high pressures to circulate the blood through the lung. Pulmonary arterial hypertension is a ...

Medically reviewed by Sanja Jelic, MD Key Takeaways Hypercapnia happens when you have too much carbon dioxide (CO2) in your blood.Symptoms of hypercapnia include dizziness, flushing, and shortness of ...

Researchers from the Centenary Institute and the University of Technology Sydney have published the first study showing why people with chronic obstructive pulmonary disease (COPD) are at higher risk ...

A phlegmy cough and shortness of breath are possible warning signs of chronic obstructive pulmonary disease (COPD). Keeping track of your symptoms and knowing your risk factors can help you test ...