Affiliation: | 1. Department of Cardiothoracic and Vascular Surgery, University of Texas Medical School, Houston, Tex;2. Heart & Vascular Institute, Memorial Hermann Hospital–Texas Medical Center, Houston, Tex;3. Academic Department of Vascular Surgery, Imperial College, London, England;4. Department of Biomedical Science, Paul L. Foster School of Medicine and Graduate School of Biomedical Sciences, Texas Tech University Health Sciences Center, El Paso, Tex |