title: Risk assessment of patients with known or suspected CAD using stress myocardial perfusion SPECT. Part I: The ongoing evolution of clinical evidence.
abstract: In this era of cost containment and evidence-based medicine, validation of a test's diagnostic ability may be only the beginning step to its acceptance and use. In the imaging world, a test gains cost-effectiveness points if it not only is an independent predictor of outcomes, but also adds prognostic information to pretest data. If the test can be used to risk-stratify patients, its value is further enhanced. This review discusses how one of the newer imaging techniques, single-photon emission CT, ranks with regard to the risk assessment of patients with coronary artery disease.
authors.affiliation: St. Francis Hospital, Roslyn, NY, USA.
authors.forename: R
authors.initials: R
authors.lastname: Hachamovitch
mesh_terms: D003327:Coronary Disease / Q000000981:diagnostic imaging*; D019317:Evidence-Based Medicine; D005080:Exercise Test; D006801:Humans; D018570:Risk Assessment; D012307:Risk Factors; D015899:Tomography, Emission-Computed, Single-Photon