Fioretti, P M Exercise echocardiography versus thallium-201 SPECT for assessing patients before and after PTCA. [electronic resource] - European heart journal Feb 1992 - 213-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0195-668X Standard No.: 10.1093/oxfordjournals.eurheartj.a060149 doi Subjects--Topical Terms: AgedAngina Pectoris--physiopathologyAngioplasty, Balloon, CoronaryCoronary AngiographyCoronary Circulation--physiologyCoronary Disease--physiopathologyEchocardiographyExercise TestFemaleHumansMaleMiddle AgedMyocardial Contraction--physiologyProspective StudiesThallium RadioisotopesTomography, Emission-Computed, Single-Photon