<prompt> Coronary graft is most commonly taken from ?Femoral veinSaphenous veinAxillary veinCubital vein  <response>: The long saphenous vein is the most common vein used as it is straightforward,provides good length is easy to handle.The 10 year patency rate is repoed to be 50-60,with10-15 occluding in one year.Other grafts used include left internal mammary aery or internal thoracic aery,sho saphenous vein,cephalic vein,radial aery,gastroepiploic aery,inferior epigastric aery Reference:Bailey Loves sho practise of surgery,25th edition,page no:856 