carotid artery disease

angiography aorta arteriography artery atherosclerosis attack blood blue bone brachiocephalic brain carotid cerebral cerebrovascular cholesterol color computed cranium diagnosis diagnostic disease head image imaging injury innominate insult internal ischemic isolated lumen medical narrow narrowing neck occlusion patient plaque ray red rib roentgen roentgenogram skull stenosis stroke subclavian tomography vascular vessel white with