The association of coronary non-calcified plaque loading based on coronary computed tomography angiogram and adverse cardiovascular events in patients with unstable coronary heart disease-a retrospective cohort study
Abstract:Background: Coronary computed tomography angiogram (CCTA) has the characteristics of noninvasive, high resolution, and can accurately determine the characteristics of tubular wall plaques. The non-calcified plaque loading of the coronary arteries is unstable and prone to shedding, leading to adverse cardiovascular events. However, few studies focused on the predictive value of non-calcified plaque loading for adverse cardiovascular events in patients with unstable coronary heart disease (CHD). The present stud… Show more
“…CAP is classified into calcified plaque (CP) and non-calcified plaque (NCP). The non-calcified group is the leading cause of cardiac events since it is mainly composed of cholesterol, making it vulnerable to rupture [ 1 ]. CCTA allows for the characterization of CAP; the composition of the fibroatheroma can be differentiated based on the Hounsfield units (HU) of the CP and NCP.…”
“…CAP is classified into calcified plaque (CP) and non-calcified plaque (NCP). The non-calcified group is the leading cause of cardiac events since it is mainly composed of cholesterol, making it vulnerable to rupture [ 1 ]. CCTA allows for the characterization of CAP; the composition of the fibroatheroma can be differentiated based on the Hounsfield units (HU) of the CP and NCP.…”
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