Low carotid calcium score is associated with higher levels of glycosaminoglycans, tumor necrosis factor-alpha, and parathyroid hormone in human carotid plaques.
BACKGROUND AND PURPOSE: Computed tomography (CT) is used to study coronary artery plaques, but little is known about its potential to characterize plaque composition. This study assesses the relation between carotid calcium score (CCS) by CT and plaque composition, namely extracellular matrix, inflammatory mediators, and calcium metabolites. METHODS: Thirty patients with significant carotid sten
