Gender-specific Differences in Great Saphenous Vein Conduit. A Link to Lower Extremity Bypass Outcomes Disparities?

GSV taper (difference between above- and below-knee diameters) is greater in women and may contribute to inferior patency after LEB with vein conduit, particularly for below-knee target vessels. Further research is necessary to evaluate specific hemodynamic effects of graft taper and links with other clinical endpoints. In addition to minimum diameter, vein graft taper may warrant consideration when planning LEB.