Catheter Angiography Is Still Necessary for the Measurement of Carotid Stenosis

References

1. ↵
   North American Symptomatic Carotid Endarterectomy Trial (NASCET) Collaborators. Beneficial effect of carotid endarterectomy in symptomatic patients with high-grade carotid stenosis. N Engl J Med 1991;325:445–453

   CrossRefPubMedWeb of Science
2. ↵
   European Carotid Surgery Trialists’ Collaborative Group. MRC European Carotid Surgery Trial: interim results for symptomatic patients with severe (70–99%) or with mild (0–29%) carotid stenosis. Lancet 1991;337:1235–1243

   CrossRefPubMedWeb of Science
3. ↵
   Executive Committee of the Asymptomatic Carotid Atherosclerosis Study. Endarterectomy for asymptomatic carotid artery stenosis. JAMA 1995;273:1421–1428

   CrossRefPubMedWeb of Science
4. ↵
   Howard G, Chamnless LE, Baker WH. A multicenter validation study of Doppler ultrasound versus angiography. J Stroke Cerebrovasc Dis 1991;1:166–173

   CrossRef
5. ↵
   Nederkoorn PJ, Van Der Graaf Y, Hunink MG, et al. Duplex ultrasound and magnetic resonance angiography compared with digital subtraction angiography in carotid artery stenosis: a systematic review. Stroke 2003;34:1324–1332

   Abstract/FREE Full Text
6. ↵
   Derdeyn CP, Powers WJ, Moran CJ, et al. Role of Doppler US in screening for carotid atherosclerotic disease. Radiology 1995;197:635–643

   PubMedWeb of Science