Skip to main content

Table 9 Description of the spectroscopy FFR of the affected vessels 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

Parameters

Values

FFR value

 Mean ± SD

0.796 ± 0.1007

 Range(min-max)

(0.60–0.96)

 Median

0.83

FFR results no. (%):

 Positive

22(44)

 Negative

28(56)

  1. Scale data were presented as mean ± SD and categorical data were presented as number (%)