What is pulmonary hypertension?
“Pulmonary” means “in the lungs,” and “hypertension” means “high blood pressure.” Pulmonary hypertension
is an increase in blood pressure in the blood vessels that carry blood to the lungs. It is a serious health problem. Pulmonary arteries are the blood vessels that carry blood from your heart to your lungs. If these arteries narrow or become blocked or damaged, they cannot carry as much