coronary angiography: coronary artery bypass graft origin third saphenous vein graft obstruction diffuse
coronary angiography: coronary artery bypass graft origin third saphenous vein graft obstruction diffuse
coronary angiography: coronary artery bypass graft origin third saphenous vein graft obstruction diffuse (procedure)
coronary angiography: coronary artery bypass graft origin third saphenous vein graft obstruction diffuse (procedure)