Repeatability of quantitative pericoronary adipose tissue attenuation and coronary plaque burden from coronary CT angiography

High pericoronary adipose tissue (PCAT) attenuation and non-calcified plaque burden (NCP) measured from coronary CT angiography (CTA) have been implicated in future cardiac events. We aimed to evaluate the interobserver and intraobserver repeatability of PCAT attenuation and NCP burden measurement from CTA, in a sub-study of the prospective SCOT-HEART trial.Fifty consecutive CTAs from participants of the CT arm of the prospective SCOT-HEART...