coronary angiography: coronary artery bypass graft body third saphenous vein graft obstruction single discrete eccentric
coronary angiography: coronary artery bypass graft body third saphenous vein graft obstruction single discrete eccentric
coronary angiography coronary artery bypass graft body SVG-3 obstruction single discrete eccentric
coronary angiography coronary artery bypass graft body svg-3 obstruction single discrete eccentric