title: "Keyhole" vein removal for bypass is safe.
mesh_terms: D001807:Blood Vessel Prosthesis; D001026:Coronary Artery Bypass / Q000379:methods*; D003331:Coronary Vessels / Q000601:surgery*; D006801:Humans; D035002:Lower Extremity / Q000098:blood supply*; D012449:Safety; D012501:Saphenous Vein / Q000601:surgery