Pulmonary arterial hypertension is caused by narrowing of the blood vessels in the lungs. Learn how it happens, including ...

A larger diameter of the main pulmonary artery predicts poorer outcomes in pulmonary arterial hypertension (PAH) patients, a study found.

Pulmonary hypertension is a common consequence of interstitial lung disease (PH-ILD), with the highest rate seen among ...

Learn about the increased pressure in the portal vein, its causes like cirrhosis, and resulting complications such as ...

CT scan-assessed high right ventricle-left ventricle ratio of the heart predicts major adverse cardiovascular events in PH ...