Poor long-term patency rates have been documented for saphenous vein grafts; only 50–60% of saphenous vein grafts are patent 10 years post-operation.1 On the other hand, excellent long-term patency of the left internal mammary artery for...
Poor long-term patency rates have been documented for saphenous vein grafts; only 50–60% of saphenous vein grafts are patent 10 years post-operation.1 On the other hand, excellent long-term patency of the left internal mammary artery for...
Poor long-term patency rates...