Chinese Pulmonary Vascular Disease Research Group

This study will create and test a new questionnaire to measure quality of life in people with pulmonary arterial hypertension (PAH) in China. Researchers will work with 300 patients to ensure the tool is accurate and useful. The goal is to help doctors and policymakers better und…

This study will follow 300 adults with a portosystemic shunt (an abnormal blood vessel connection between the liver and other organs) who also have pulmonary hypertension (high blood pressure in the lungs). Researchers aim to learn how common this condition is, what symptoms appe…