1 Department of Vascular and Endovascular Surgery, Hospices Civils de Lyon, Lyon, France; Univ. Lyon, INSA-Lyon, LGEF, EA682, Villeurbanne, France. Electronic address: m.bordet@hotmail.fr.
2 Department of Vascular and Endovascular Surgery, Hospices Civils de Lyon, Lyon, France; Centre de Référence des Infections Vasculaire Complexes (CRIVasc Network), Hospices Civils de Lyon, Lyon, France.