Coronary Artery Bypass Grafting Strategies for the Anterolateral Territory: a Prospective Randomized Clinical Trial

This surgical design use a composite-sequential venous graft to distribute left internal mammary artery (LIMA) inflow directly to the left anterior descending (LAD), but also to the other branches of the anterolateral territory thereby promoting a higher flow through the LIMA pedicle. It is constructed using a short saphenous vein graft (SVG) bridge interposed between the LAD and one (or more) other anterolateral targets, with the LIMA grafted on the hood of the SVG just above the LAD anastomosis.

Conventional coronary artery bypass grafting (CABG) strategy with left internal mammary artery (LIMA) graft to the left anterior descending (LAD) and separate sequential aorto-coronary saphenous vein grafts (SVG) to the others anterolateral targets