coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized distal circumflex
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized distal circumflex
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized distal circumflex (procedure)
coronary angiography: coronary artery bypass graft origin fourth saphenous vein graft insertion site visualized distal circumflex (procedure)