Patients with PSVs of the ICA of > 140 cm/s underwent carotid computed tomographic (CT) angiography. The perioperative stroke rate was 1.2%. When the old DUS velocity criteria for nonstented ...

Carotid Artery Ultrasound Doppler Scan - This is a noninvasive diagnostic test that uses ultrasound to detect narrowing of the arteries in the neck and can estimate the degree of narrowing or ...

Cerebral angiogram is the most accurate way of studying blood vessels in the head and neck and provides additional information to non-invasive studies such as CT and MR angiography ... in the back of ...

Sixty-three percent were done for ≥ 70% asymptomatic carotid stenosis and 37% for ... and = 70 to 99% in-stent restenosis, based on CT angiography. ROC Curves: Sensitivity and Specificity ...