Pulmonary hypertension refers to high blood pressure in your pulmonary arteries. Your pulmonary arteries are the blood vessels that carry oxygen-poor blood from your heart to your lungs. Pulmonary ...

Our understanding of, and approach to, pulmonary arterial hypertension has undergone a paradigm shift in the past decade. Once a condition thought to be dominated by increased vasoconstrictor tone and ...

Pulmonary hypertension may be caused by a few factors, including health conditions that cause damage to your lungs, the left side of your heart, or your pulmonary arteries. But identifying pulmonary ...

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. But it’s different from ...