The Egyptian Heart Journal

Table 11 Agreement between the MPI results and the FFR results in the studied patients

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

SPECT MPI result	FFR result		Total
SPECT MPI result	+ve	−ve	Total
+ve	18	2	20
+ve	81.8%	7.1%	40.0%
−ve	4	26	30
−ve	18.2%	92.9%	60.0%
Total	22	28	50
Total	100.0%	100.0%	100.0%
P value	< 0.001**
Kappa Agreement	0.754

Data were presented as number and percent

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