Skip to main content

Table 3 MPR values for each reader and perfusion territory including Spearman’s correlations coefficient

From: Inter-observer agreement and diagnostic accuracy of myocardial perfusion reserve quantification by cardiovascular magnetic resonance at 3 Tesla in comparison to quantitative coronary angiography

Perfusion territory

MPRi reader 1

MPRi reader 2

Spearman’s correlation coefficient (ρ)

p

RCA

1.47 ± 0.66

1.49 ± 0.87

0.92 (95% CI 0.86-0.95)

<.0001*

LAD

1.47 ± 0.51

1.53 ± 0.57

0.92 (95% CI 0.85-0.95)

<.0001*

LCX

1.52 ± 0.66

1.45 ± 0.64

0.93 (95% CI 0.88-0.96)

<.0001*

  1. MPRi myocardial perfusion reserve index.
  2. RCA right coronary artery.
  3. LAD left anterior descending.
  4. LCX left circumflex.
  5. * statistically significant.