Jul 28, 2023 · In one form of pulmonary hypertension, called pulmonary arterial hypertension (PAH), blood vessels in the lungs are narrowed, blocked or destroyed. The damage slows blood flow through the lungs. Blood pressure in the lung arteries goes up. The heart must work harder to pump blood through the lungs.

Pulmonary arterial hypertension (PAH) is a narrowing of the small blood vessels in your lungs. Causes include connective tissue diseases and genetic mutations.

Aug 10, 2023 · Having pulmonary arterial hypertension (PAH) means that you have high blood pressure in the arteries that go from your heart to your lungs. It's different from having regular high blood...

Pulmonary arterial hypertension (PAH) is one form of a broader condition known as pulmonary hypertension, which means high blood pressure in the lungs. Understand what PAH is, symptoms and risk factors for PAH, how it's treated and more.

Apr 18, 2023 · What Is Pulmonary Arterial Hypertension? Pulmonary arterial hypertension, or PAH, is a type of high blood pressure that affects the arteries in your lungs and the right side of your heart....

Pulmonary arterial hypertension (PAH), the first category of pulmonary hypertension, is a chronic and progressive disorder characterised by angioproliferative vasculopathy in the pulmonary arterioles, leading to endothelial and smooth muscle ...

The PAH Initiative is dedicated to advancing patient care in pulmonary arterial hypertension (PAH). This initiative reflects United Therapeutics’ commitment to providing knowledge and inspiration based on science and research in PAH today.

Pulmonary Arterial Hypertension (PAH) is a syndrome in which the blood pressure in the pulmonary arteries and pulmonary arterioles (the blood vessels located proximal to the capillary bed, the site of oxygen exchange in the lungs) is elevated.

Pulmonary arterial hypertension (PAH) affects the heart and lungs. It is characterized by abnormally high blood pressure (hypertension) in the pulmonary artery, the blood vessel that carries blood from the heart to the lungs. Symptoms include shortness of breath (dyspnea) during exercise and fainting spells.

May 28, 2021 · Pulmonary arterial hypertension (PAH) is high blood pressure in the pulmonary arteries. Learn more about the causes, symptoms, and treatment options here.