Association of Tube Voltage With Plaque Composition on Coronary CT Angiography

This study sought to investigate the impact of low tube voltage scanning heterogeneity of coronary luminal attenuation on plaque quantification and characterization with coronary computed tomography angiography (CCTA).The impact of low tube voltage and coronary luminal attenuation on quantitative coronary plaque remains uncertain.A total of 1,236 consecutive patients (age: 60 ± 9 years; 41% female) who underwent serial CCTA at an interval of ≥2...