coronary angiography: coronary artery bypass graft origin second saphenous vein graft insertion site visualized second obtuse marginal
coronary angiography: coronary artery bypass graft origin second saphenous vein graft insertion site visualized second obtuse marginal
catheterization coronary artery bypass graft origin SVG-2 insertion sites visualized second obtuse marginal
catheterization coronary artery bypass graft origin svg-2 insertion sites visualized second obtuse marginal