Carotid Duplex Ultrasound Velocity Measurements Versus Intravascular Ultrasound in Detecting Carotid In-Stent Restenosis

B. P Yan, D. J Clark, M. R Jaff, T. J Kiernan, R. M Schainfeld, S Lessio and K. Rosenfield

Circulation: Cardiovascular Interventions 2 ( 5 ): 438 - 443 , 2009