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