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Does correction of stenoses identified with color duplex scanning improve infrainguinal graft patency?  Mark A. Mattos, MD, Paul S. van Bemmelen, MD,

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Presentation on theme: "Does correction of stenoses identified with color duplex scanning improve infrainguinal graft patency?  Mark A. Mattos, MD, Paul S. van Bemmelen, MD,"— Presentation transcript:

1 Does correction of stenoses identified with color duplex scanning improve infrainguinal graft patency?  Mark A. Mattos, MD, Paul S. van Bemmelen, MD, Kim J. Hodgson, MD, Don E. Ramsey, MD, Lynne D. Barkmeier, MD, David S. Sumner, MD  Journal of Vascular Surgery  Volume 17, Issue 1, Pages (January 1993) DOI: / (93)90009-B Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Time interval between primary operation and identification of autogenous vein graft stenoses and occlusions. Journal of Vascular Surgery  , 54-66DOI: ( / (93)90009-B) Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Cumulative patency rates from the time of primary operation for 108 vein grafts without stenosis (NEG), 24 vein grafts with stenoses that were revised (PR) and 38 vein grafts with stenoses that were not revised (PNR). Numbers of grafts at risk for each interval are indicated. See Table III for SE. Journal of Vascular Surgery  , 54-66DOI: ( / (93)90009-B) Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 Cumulative patency rates from time that graft stenoses were first detected. See Table IV for SE. Journal of Vascular Surgery  , 54-66DOI: ( / (93)90009-B) Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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