Cardiac single photon emission computerized tomography: the critical period.
D003327:Coronary Disease / Q000000981:diagnostic imaging; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D007089:Image Enhancement; D009203:Myocardial Infarction / Q000000981:diagnostic imaging; D011868:Radioisotopes; D013793:Thallium; D014055:Tomography, Emission-Computed / Q000379:methods*
D011868:Radioisotopes; D013793:Thallium