coronary angiography: coronary artery bypass graft body fourth saphenous vein graft flow TIMI score
coronary angiography: coronary artery bypass graft body fourth saphenous vein graft flow timi score
coronary angiography coronary artery bypass graft body SVG-4 flow TIMI score
coronary angiography coronary artery bypass graft body svg-4 flow timi score