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Table 6 Inter-study reproducibility for myocardial perfusion reserve index.

From: Reproducibility of adenosine stress cardiovascular magnetic resonance in multi-vessel symptomatic coronary artery disease

  All Subjects Control Case  
Parameter Mean Difference* CoV Mean Difference* CoV Mean Difference* CoV p
Global 0.07 ± 0.26 18.9 -0.01 ± 0.28 17.6 0.15 ± 0.22 18.8 0.850
LAD 0.07 ± 0.25 18.4 0.03 ± 0.28 18.1 0.12 ± 0.22 18.9 0.384
Circumflex 0.11 ± 0.21 19.2 0.02 ± 0.28 17.6 0.20 ± 0.22 19.4 0.623
RCA 0.01 ± 0.34 25.6 -0.10 ± 0.32 20.7 0.12 ± 0.33 30.6 0.821
  1. Values are mean ± SD and CoV (%). CoV = coefficient of variation; LAD = left anterior descending artery; RCA = right coronary artery.
  2. *Mean difference between first and second study.
  3. Comparison of CoV between control and case.