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