From: Myocardial perfusion imaging by single-photon emission tomography (MPI SPECT) versus Instantaneous wave-free ratio (IFR) for assessment of functional significance of intermediate coronary artery lesions
Test result variable(s)
Cut-off
Sensitivity
Specificity
The area under the curve
95% confidence interval
Lower bound
Upper bound
SPECT_MPI defect size
5
81.8%
92.9%
0.899
0.754
1.000
IFR value cut-off0.89
0.85
90.9%
100%
0.950