coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft obstruct single discrete eccentric
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft obstruct single discrete eccentric
catheterization coronary artery bypass graft origin forth saphenous vein graft obstruct single discrete eccentric
catheterization coronary artery bypass graft origin forth saphenous vein graft obstruct single discrete eccentric