Quantitative evaluation improves specificity of myocardial perfusion SPECT in the assessment of functionally significant intermediate coronary artery stenoses: a comparative study with fractional flow reserve measurements

Sahiner I., AKDEMİR Ü. Ö., Kocaman S. A., ŞAHİNARSLAN A., Timurkaynak T., ÜNLÜ M.

ANNALS OF NUCLEAR MEDICINE, vol.27, no.2, pp.132-139, 2013 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 27 Issue: 2
  • Publication Date: 2013
  • Doi Number: 10.1007/s12149-012-0666-4
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.132-139
  • Gazi University Affiliated: Yes


Myocardial perfusion SPECT (MPS) is a noninvasive method commonly used for assessment of the hemodynamic significance of intermediate coronary stenoses. Fractional flow reserve (FFR) measurement is a well-validated invasive method used for the evaluation of intermediate stenoses. We aimed to determine the association between MPS and FFR findings in intermediate degree stenoses and evaluate the added value of quantification in MPS.