Cystic fibrosis, an inherited disease, causes a buildup of thick mucus in the lungs. Early detection and better therapies help people live longer.
ARDS is a potentially fatal form of respiratory failure characterized by low blood oxygen levels. Learn about symptoms and treatment.
In this routine test, a physician slips a flexible device called a bronchoscope through your nose or mouth, down your throat and into your lungs.
Pulmonary edema is a condition in which fluid buildup in the lungs makes it hard to breathe.