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The Egyptian Heart Journal

Table 7 Description of the spectroscopy MPI defect size 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

Defect size of only positive MPI:

 Mean ± SD

15.6 ± 4.5

 Range (min-max)

(10–22)

 Median

14

MPI results no. (%):

 Positive

20(40)

 Negative

30(60)

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