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Lars G. Svensson, MD, PhD, E. Stanley Crawford, MD †, Kenneth R

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Presentation on theme: "Lars G. Svensson, MD, PhD, E. Stanley Crawford, MD †, Kenneth R"— Presentation transcript:

1 Experience with 1509 patients undergoing thoracoabdominal aortic operations 
Lars G. Svensson, MD, PhD, E.Stanley Crawford, MD †, Kenneth R. Hess, MS, Joseph S. Coselli, MD, Hazim J. Safi, MD  Journal of Vascular Surgery  Volume 17, Issue 2, Pages (February 1993) DOI: / (93)90421-H Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 A, Relationship between risk of paraplegia or paraparesis and total aortic cross-clamp time. Solid curve indicates logistic regression analysis, and stippled curve indicates nonparametric analysis. Ninety-five percent confidence limits are shown for logistic regression curve by a dotted line. B, Relationship between risk of paraplegia or paraparesis and visceral ischemia time. Curves as in A. C, Nonparametric assessment of risk of paraplegia or paraparesis according to extent of aorta replaced and total aortic clamp time. Curves are truncated at minimum and maximum values. D, Multiple logistic regression analysis of risk according to extent and total aortic clamp time. Journal of Vascular Surgery  , DOI: ( / (93)90421-H) Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Kaplan-Meier curves show long-term survival according to (A) atherosclerotic heart disease, (B) aortic dissection, (C) postoperative paraplegia or paraparesis, and (D) kidney function. Journal of Vascular Surgery  , DOI: ( / (93)90421-H) Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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