Registry for people with MINOCA heart-related chest pain

This study collects information about symptoms and experiences during acute coronary syndromes, which are sudden, serious heart events like heart attacks or unstable angina. It may help researchers understand patterns of care and symptoms to improve future treatment and support.

This study looks at why some people have chest pain and heart injury signs, but their heart arteries are not blocked. It tests scans of blood flow and heart tissue to better understand the cause and guide care.

This study is for people who have had a heart attack but whose arteries are not blocked. It aims to learn more about this condition and how to best treat it.

This study looks for hidden heart muscle inflammation (myocarditis) in patients who had a heart attack but no blocked arteries. It uses an MRI to check the heart muscle, which could help explain their symptoms and guide future care.

This study looks at people who may have MINOCA (heart attack symptoms with no major artery blockage) or takotsubo syndrome (a temporary stress-related heart condition). The goal is to better understand these causes and how they should be diagnosed and treated.

This trial studies what acetylcholine testing during a coronary angiogram (CAG) can show in people with INOCA or MINOCA. It may help doctors better understand certain “spasm” or blood-vessel function problems that can cause chest pain or heart-attack-like symptoms without a blocked artery.