Predicting heart artery blockages with CT and FFR
Part of Heart & circulation clinical trials.
This study tests whether a CT scan combined with blood-flow measurements can better predict which heart artery blockages are serious. It may help avoid unnecessary invasive tests.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have at least one heart artery with a moderate blockage (50-70% narrowed)
- You have had a CT scan of your heart arteries (CCTA) and a blood-flow test (FFR)
- You have not had past bypass surgery (CABG)
- You have not had a stent placed in the artery being studied
- You do not have severe kidney disease (eGFR below 30)
- You do not have a history of contrast dye allergy and your CT images are clear
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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