CCTA has been proven to be an effective noninvasive method for diagnosing coronary artery disease,but the anatomical information it provides is still insufficient to accurately reflect the changes in the patient's hemodynamics.FFRCT developed on the basis of CCTA can effectively diagnose coronary artery stenosis and evaluate related hemody-namic changes,which has been increasingly developed and has received widespread attention.This article reviews the ap-plication progress of FFRCT.
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