title: Thallium-201 myocardial perfusion scintigrams in the evaluation of aortocoronary saphenous bypass surgery.
mesh_terms: D001026:Coronary Artery Bypass; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D009203:Myocardial Infarction / Q000000981:diagnostic imaging; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013793:Thallium
chemical_list: D011868:Radioisotopes; D013793:Thallium