title: An algorithm for calculation of background activity in thallium-201 myocardial imaging.
mesh_terms: D006321:Heart / Q000000981:diagnostic imaging*; D011868:Radioisotopes; D011877:Radionuclide Imaging; D013223:Statistics as Topic; D013793:Thallium
chemical_list: D011868:Radioisotopes; D013793:Thallium