coronary angiography: coronary artery bypass graft body second saphenous vein graft flow present
coronary angiography: coronary artery bypass graft body second saphenous vein graft flow present
coronary angiography: coronary artery bypass graft body second saphenous vein graft flow present
coronary angiography: coronary artery bypass graft body second saphenous vein graft flow present