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
catheterization coronary artery bypass graft origin fourth saphenous vein graft insertion sites visualized distal circumflex
catheterization coronary artery bypass graft origin fourth saphenous vein graft insertion sites visualized distal circumflex