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Table 1

From: Cardiac magnetic resonance dual bolus myocardial perfusion quantification superior to the single bolus analysis method

MBF(ml/g/min)

LGE = 0

LGE < 50

LGE ≥ 50

p

p

p

mean ± SD (n)

1

2

3

1-2

2-3

1-3

REST

      

SB

1.36 ± 0.58 (741)

1.22 ± 0.47 (199)

1.12 ± 0.58 (202)

< 0.05

< 0.05

< 0.05

DB

0.43 ± 0.21 (719)

0.37 ± 0.18 (191)

0.35 ± 0.18 (196)

< 0.05

0.09

< 0.05

STRESS

      

SB

3.22 ± 1.22 (683)

2.68 ± 1.16 (190)

2.21 ± 1.14 (205)

< 0.05

< 0.05

< 0.05

DB

1.33 ± 0.57 (688)

1.08 ± 0.54 (192)

0.88 ± 0.47 (204)

< 0.05

< 0.05

< 0.05

MPR

      

SB

2.69 ± 1.45 (624)

2.39 ± 1.29 (176)

2.30 ± 1.57 (177)

< 0.05

ns

< 0.05

DB

3.65 ± 1.93 (609)

3.36 ± 1.99 (173)

2.98 ± 1.67 (175)

< 0.05

ns

< 0.05

  1. MPR = myocardial perfusion reserve = MBF stress/MBF rest