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Table 2 Estimates of MBF and MPR from 3D perfusion CMR - per patient 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 =  15)

2.88 ± 0.32

3.47 ± 0.41

p < 0.0001

1.28 ± 0.17

1.26 ± 0.15

p = 0.45

2.27 ± 0.37

2.78 ± 0.40

p < 0.0001

CAD (n =  20)

2.32 ± 0.42

2.53 ± 0.47

p < 0.0001

1.32 ± 0.19

1.28 ± 0.21

p = 0.06

1.82 ± 0.54

2.08 ± 0.74

p < 0.001

Overall (n =  35)

2.56 ± 0.47

2.93 ± 0.65

p < 0.0001

1.30 ± 0.18

1.27 ± 0.19

p = 0.06

2.01 ± 0.08

2.38 ± 0.05

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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