Reproducibility of quantitative coronary computed tomography angiography in asymptomatic individuals and patients with acute chest pain

Quantitative computed tomography (QCT) provides important prognostic information of coronary atherosclerosis. We investigated intraobserver and interobserver QCT reproducibility in asymptomatic individuals, patients with acute chest pain without acute coronary syndrome (ACS), and patients with acute chest pain and ACS.Fifty patients from each cohort, scanned between 01/02/2010-14/11/2013 and matched according to age and gender, were...