title: Sometimes, things are not always what they seem.
authors: A Ross
authors: AR
authors: Naylor
mesh_terms: D006348:Cardiac Surgical Procedures; D016893:Carotid Stenosis / Q000601:surgery*; D003327:Coronary Disease / Q000601:surgery*; D016894:Endarterectomy, Carotid / Q000379:methods*; D006801:Humans; D017410:Practice Guidelines as Topic; D011300:Preoperative Care / Q000379:methods*