title: [The value of preoperative heart-lung examinations].
mesh_terms: D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D011300:Preoperative Care; D012306:Risk; D013514:Surgical Procedures, Operative / Q000401:mortality
vernacular_title: Värdet av preoperativ hjärt--lungundersökning.