coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized third obtuse marginal
coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized third obtuse marginal
catheterization coronary artery bypass graft origin third saphenous vein graft-3 insertion sites visualized third obtuse marginal
catheterization coronary artery bypass graft origin third saphenous vein graft-3 insertion sites visualized third obtuse marginal