CORONARY MICROVASCULAR DISEASE

This study tests whether a 36-session cardiac rehabilitation program, added to standard medication, can improve quality of life and reduce chest pain in people with coronary microvascular disease (small vessel heart disease). About 204 participants with angina and confirmed micro…

This study tests a small metal mesh device, called a coronary sinus reducer, in 50 people with chest pain caused by tiny heart vessel disease. The device is placed in a heart vein to increase pressure and improve blood flow. Researchers will measure changes in blood flow and dail…

This study looks at why some women with heart disease symptoms have clear main arteries but still experience chest pain or stress test issues. Researchers think tiny heart vessels or blood clotting problems may be the cause. The goal is to better understand these issues by measur…

This study is a registry that will follow about 1,000 people with suspected coronary artery disease. Researchers will use special blood flow measurements during heart catheterization to see how well they predict future heart attacks, need for repeat procedures, or hospitalization…

This study follows over 670 people with chest pain but no major blockages in their heart arteries, focusing on disease in the tiny blood vessels (coronary microvascular disease). Researchers use a special technique to measure blood flow and will track heart-related events like he…