coronary angiography: coronary artery bypass graft body third saphenous vein graft flow uncertain
coronary angiography: coronary artery bypass graft body third saphenous vein graft flow uncertain
coronary angiography: coronary artery bypass graft body third saphenous vein graft flow uncertain (procedure)
coronary angiography: coronary artery bypass graft body third saphenous vein graft flow uncertain (procedure)