About 123,000 results
Open links in new tab
  1. Pulmonary hypertension - Symptoms and causes - Mayo Clinic

    Apr 11, 2025 · In one form of pulmonary hypertension, called pulmonary arterial hypertension (PAH), blood vessels in the lungs are narrowed, blocked or destroyed. The damage makes it …

  2. Pulmonary Arterial Hypertension: Symptoms, Causes, and …

    Aug 19, 2025 · Pulmonary arterial hypertension (PAH) is a type of pulmonary hypertension. It means that you have high blood pressure in the arteries that go from your heart to your lungs. …

  3. Pulmonary Arterial Hypertension (PAH): Symptoms and Treatment

    Pulmonary arterial hypertension (PAH) is a condition in which the small blood vessels in your lungs become narrow. As a result, blood can’t flow through your lungs as well as it should.

  4. Pulmonary arterial hypertension (PAH) - American Lung …

    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, …

  5. Pulmonary Arterial Hypertension: Causes, Symptoms, Treatment

    Jan 13, 2025 · Pulmonary arterial hypertension (PAH) occurs when the small blood vessels in your lungs narrow. This leads to increased blood pressure in your lungs, called pulmonary …

  6. PAH Initiative Official Website

    The PAH Initiative is dedicated to advancing patient care in pulmonary arterial hypertension (PAH). This initiative reflects United Therapeutics’ commitment to providing knowledge and …

  7. Pulmonary arterial hypertension | About the Disease | GARD

    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 …

  8. Pulmonary Hypertension | PH | MedlinePlus

    Jun 26, 2024 · Pulmonary hypertension, sometimes called PH, is a serious condition that affects the blood vessels in the lungs. It develops when the blood pressure in your lungs is higher …

  9. 7 Common Causes of Pulmonary Arterial Hypertension

    Jan 6, 2026 · Idiopathic pulmonary arterial hypertension (PAH) is a term used to describe PAH with an unknown cause. Some drugs and toxins damage lung arteries, which could lead to …

  10. Pulmonary Arterial Hypertension - What You Need to Know

    Jan 6, 2026 · PAH is a condition that increases pressure in your pulmonary artery. The pulmonary artery is the large blood vessel that brings blood from your heart to your lungs.