Emphysema is the fourth leading cause of death in the United States. It is a chronic, progressive disease of the...

Pulmonary Embolism 

* Pleural effusion is excess fluid that accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive...

Acute asthma attack

An acute attack is potentially life-threatening because it may continue despite the...

- Pneumonia is an abnormal inflammatory condition of the lung
- Typical symptoms associated with pneumonia include cough, chest pain,...