Fat attenuation index and plaque characteristics on coronary computed tomography angiography correlation with high-risk plaques identified by optical coherence tomography
Coronary vulnerable plaques are the primary pathological substrate of acute coronary syndrome (ACS). Coronary computed tomography angiography (CCTA) facilitates non-invasive evaluation of plaque morphology and perivascular inflammation through the fat attenuation index (FAI). However, the systematic correlation b...