coronary angiography: coronary artery bypass graft body second saphenous vein graft flow antegrade
coronary angiography: coronary artery bypass graft body second saphenous vein graft flow antegrade
catheterization coronary artery bypass graft body second saphenous vein graft flow antegrade
catheterization coronary artery bypass graft body second saphenous vein graft flow antegrade