Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including ...

But if you have chronic lung disease, symptoms like shortness of breath ... Your doctor can adjust your flow rate to support your breathing during workouts. “If I’m going to exercise, I ...

Researchers developed a tool for predicting the prognosis of people with chronic lung disease-related pulmonary hypertension.