Testing heart artery function with and without nitroglycerin
Part of Heart & circulation clinical trials.
This study compares two ways of testing the small blood vessels in the heart to understand chest pain when no major blockages are found. It may help doctors learn more about why you have chest pain and how to treat it.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years old or older
- You have chest pain but no major blockages in your heart arteries
- You are able to follow the study plan and give written permission to join
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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