Shenyang Northern Hospital

This study tested whether Yangxinshi pills, a traditional Chinese medicine, can improve exercise tolerance in people who recently had a heart stent (PCI). Over 600 participants received either Yangxinshi or the drug Trimetazidine for comparison. The main goal was to see if Yangxi…

This study surveys 3,000 people with coronary heart disease who are about to start cardiac rehabilitation for the first time. Participants choose from 15 common questions about rehab—covering its purpose, methods, benefits, risks, and cost—or write their own. The goal is to under…

This completed study looked at 1029 patients who had a heart attack or unstable angina and quit smoking. Researchers checked for certain gene mutations (called CHIP) in their blood. They wanted to see if these mutations are linked to a higher chance of future heart problems, like…