1. Safety and efficacy of intravenous enoxaparin for carotid endarterectomy: A prospective randomized pilot trial 
Afshin Assadian, MD, Paul Knöbl, MD, Wolfgang Hübl, MD, Christian Senekowitsch, MD, Anton Klingler, PhD, Norbert Pfaffelmeyer, MD, Georg W. Hagmüller, MD 
Journal of Vascular Surgery 
Volume 47, Issue 3, Pages (March 2008)
DOI: /j.jvs
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions

2. Fig
Course of the anticoagulation response before carotid surgery and after an intravenous (iv) bolus of unfractionated heparin (UNF) or low-molecular-weight heparin (LMWH) at 15, 30 and 45 minutes postoperatively as estimated by antifactor Xa activities (IU/mL). The solid line, enoxaparin (n = 119); dotted line, UNF (n = 40). Median values are presented with interquartile ranges (whiskers). ***P < .001; **P < .01 Kruskal-Wallis test.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions