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
catheterization coronary artery bypass graft origin third saphenous vein graft obstruction diffuse
catheterization coronary artery bypass graft origin third saphenous vein graft obstruction diffuse