coronary angiography: coronary artery bypass graft body first saphenous vein graft obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft body first saphenous vein graft obstruction single discrete eccentric
catheterization coronary artery bypass graft body first saphenous vein graft obstruction single discrete eccentric
catheterization coronary artery bypass graft body first saphenous vein graft obstruction single discrete eccentric