Xinjiang Medical University

This study looks back at 15,000 people with coronary heart disease who took a cardiopulmonary exercise test (a special treadmill or bike test). Researchers want to see if results from that test can predict future heart attacks or other serious heart events. No new treatments are …

This study will follow 400 people with chronic heart failure and 200 healthy volunteers for one year. Researchers will collect blood, stool, and imaging data to find patterns that predict who might need to go back to the hospital or die from heart failure. The goal is to build a …