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Table 3 Estimates of MBF and MPR from 3D-perfusion CMR - per territory analysis

From: Quantitative three-dimensional cardiovascular magnetic resonance myocardial perfusion imaging in systole and diastole

 

Stress MBF (ml/min/g)

Rest MBF (ml/min/g)

MPR

 

Systole

Diastole

p

Systole

Diastole

p

Systole

Diastole

p

Normal (n= 67)

2.75 ± 0.42

3.21 ± 0.50

p < 0.0001

1.24 ± 0.15

1.25 ± 0.15

p = 0.27

2.26 ± 0.43

2.59 ± 0.44

p < 0.0001

CAD (n= 38)

1.98 ± 0.41

2.13 ± 0.55

p < 0.0001

1.24 ± 0.15

1.26 ± 0.14

p = 0.20

1.63 ± 0.14

1.72 ± 0.19

p < 0.01

Overall (n= 105)

2.47 ± 0.55

2.82 ± 0.71

p < 0.0001

1.24 ± 0.15

1.25 ± 0.15

p = 0.10

2.03 ± 0.52

2.27 ± 0.61

p < 0.0001

  1. All values expressed as mean ± SD. Coronary artery disease (CAD) defined as stenosis ≥70%. CMR = cardiovascular magnetic resonance; MBF = myocardial blood flow; MPR = myocardial perfusion reserve.
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Journal of Cardiovascular Magnetic Resonance

ISSN: 1532-429X

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