Limited evidence exists on the role of lipoprotein(a) [Lp(a)] in the progression of atherosclerotic coronary plaques as assessed by intravascular imaging modality, particularly under low-density lipop Show more
Limited evidence exists on the role of lipoprotein(a) [Lp(a)] in the progression of atherosclerotic coronary plaques as assessed by intravascular imaging modality, particularly under low-density lipoprotein cholesterol (LDL-C) lowering therapy. In this study, we aimed to evaluate the clinical significance of Lp(a) as a residual risk factor for coronary plaque progression, using serial intravascular ultrasound (IVUS) in statin-treated patients with coronary artery disease (CAD). This observational cohort study included statin-treated patients from two clinical prospective trials (the ENTERPRISE trial and Extended-ESTABLISH trial) in which coronary plaques were assessed using serial grayscale IVUS at baseline and at 6-12 months follow-up. The primary endpoints were defined as absolute changes in normalized total atheroma volume (TAV Show less