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Table 5 CMR and PET-derived myocardial blood flow and myocardial reserve index in stenotic versus non-stenotic coronary territories

From: Voxel-wise quantification of myocardial blood flow with cardiovascular magnetic resonance: effect of variations in methodology and validation with positron emission tomography

 

Stenotic territory

Remote territory

p value

Stress MBF (mL/min/g)

   

PET

1.20 ± 0.66

1.89 ± 0.78

<0.001

Fermi

0.81 ± 0.29

1.36 ± 0.47

<0.001

Tikhonov

0.99 ± 0.36

1.47 ± 0.55

<0.001

TSVD

0.90 ± 0.33

1.38 ± 0.54

<0.001

Rest MBF (mL/min/g)

   

PET

0.80 ± 0.26

0.86 ± 0.28

0.034

Fermi

0.62 ± 0.18

0.62 ± 0.17

0.917

Tikhonov

0.79 ± 0.46

0.79 ± 0.24

0.926

TSVD

0.66 ± 0.20

0.68 ± 0.17

0.618

MPR

   

PET

1.53 ± 0.68

2.25 ± 0.88

<0.001

Fermi

1.35 ± 0.47

2.40 ± 1.31

<0.001

Tikhonov

1.35 ± 0.47

1.95 ± 0.79

0.004

TSVD

1.41 ± 0.49

2.10 ± 0.86

<0.001