coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized second obtuse marginal
coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized second obtuse marginal
coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized second obtuse marginal (procedure)
coronary angiography: coronary artery bypass graft origin third saphenous vein graft insertion site visualized second obtuse marginal (procedure)