title: Perspectives on seven pinhole tomography.
mesh_terms: D003327:Coronary Disease / Q000000981:diagnostic imaging; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D011868:Radioisotopes; D013793:Thallium; D014055:Tomography, Emission-Computed / Q000379:methods*
chemical_list: D011868:Radioisotopes; D013793:Thallium