Jason W. Christie, MD, Thomas D. Conlee, MD, Timothy E

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Journal of Vascular Surgery

Presentation transcript:

Early duplex predicts restenosis after renal artery angioplasty and stenting Jason W. Christie, MD, Thomas D. Conlee, MD, Timothy E. Craven, MSPH, Justin B. Hurie, MD, Christopher J. Godshall, MD, Matthew S. Edwards, MD, Kimberley J. Hansen, MD Journal of Vascular Surgery Volume 56, Issue 5, Pages 1373-1380 (November 2012) DOI: 10.1016/j.jvs.2012.05.067 Copyright © 2012 Terms and Conditions

Fig 1 Receiver-operating characteristic (ROC) curve for restenosis in 91 renal arteries using first postprocedural renal artery peak systolic velocity (RA-PSV). Optimal cut point (87 cm/s) is noted on the figure. Journal of Vascular Surgery 2012 56, 1373-1380DOI: (10.1016/j.jvs.2012.05.067) Copyright © 2012 Terms and Conditions

Fig 2 Box and whisker plot representing the distribution of initial renal artery peak systolic velocity (RA-PSV). Top aspect of box represents 75th percentile level for group, horizontal line within box represents median, dot represents mean, and lower aspect of box represents the 25th percentile level. The whiskers extend from the 25th or 75th percentile to the extreme of 1.5 interquartile ranges. Journal of Vascular Surgery 2012 56, 1373-1380DOI: (10.1016/j.jvs.2012.05.067) Copyright © 2012 Terms and Conditions

Fig 3 Product-limit estimates for renal artery (RA) restenosis after primary percutaneous angioplasty and stenting (PTAS) (34 failures, 91 arteries). The standard error of the estimated survival did not exceed 10%. Journal of Vascular Surgery 2012 56, 1373-1380DOI: (10.1016/j.jvs.2012.05.067) Copyright © 2012 Terms and Conditions