Black patients with pulmonary arterial hypertension tend to experience diagnostic delays and have more severe disease, a U.S.

Pulmonary hypertension (PH) is a rare, life-threatening disease that affects the pulmonary arteries, the lungs, and the heart. Patients who suffer from the disease have narrow and obstructed pulmonary ...

Mutations in certain genes can cause or increase the likelihood of someone developing PAH. This is known as familial or heritable PAH.

Pulmonary hypertension (PH) is a chronic and progressive disease associated with high blood pressure in the blood vessels that supply the lungs, known as the pulmonary arteries. Read more about PH ...