title: Is appropriateness appropriate?
authors: Robert O
authors: RO
authors: Bonow
mesh_terms: D003324:Coronary Artery Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D025401:Echocardiography, Stress; D005080:Exercise Test; D006801:Humans; D015425:Myocardial Reperfusion; D015899:Tomography, Emission-Computed, Single-Photon