1. A preliminary study of the role of duplex scanning in defining the adequacy of treatment of patients with renal artery fibromuscular dysplasia 
James M. Edwards, MD, Molly J. Zaccardi, RVT, D.Eugene Strandness, MD 
Journal of Vascular Surgery 
Volume 15, Issue 4, Pages (April 1992)
DOI: / (92)90004-R
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2. Fig. 1
Top, Arteriogram illustrates typical “string of beads” appearance of rFMD in the left renal artery (arrow) with Doppler spectrum showing peak systolic velocity of 250 cm/sec (RAR 2.6). Bottom, Postangioplasty arteriographic appearance of the left renal artery shows residual disease (arrow) but with Doppler spectrum showing peak systolic velocity of 75 cm/sec (RAR 1.1).
Journal of Vascular Surgery  , DOI: ( / (92)90004-R)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3. Fig. 2
Top, Arteriogram illustrates typical “string of beads” appearance of rFMD in the right renal artery with an area of high-grade stenosis. The Doppler spectrum shows a peak systolic velocity of 450 cm/sec (RAR 4.1). Bottom, Postangioplasty arteriographic appearance of the right renal artery shows excellent result with the Doppler spectrum showing peak systolic velocity of 300 cm/sec (RAR 2.7).
Journal of Vascular Surgery  , DOI: ( / (92)90004-R)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

4. Fig. 3
Top, Arteriogram illustrates short-segment stenosis of the left main renal artery and its branches. The Doppler spectrum shows a peak systolic velocity of 700 cm/sec (RAR 9.0). Middle, Postangioplasty appearance shows little change in the arteriogram with the Doppler spectrum showing a peak systolic velocity of 350 cm/sec (RAR 3.5). There was no clinical response to the angioplasty. Bottom, Postbypass arteriogram reveals a good surgical result and the Doppler spectrum shows a peak systolic velocity of 90 cm/sec (RAR 1.0).
Journal of Vascular Surgery  , DOI: ( / (92)90004-R)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions