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Table 1

From: Shared versus non-shared prepulse perfusion MR sequence in absolute myocardial perfusion quantification

MBF (ml/g/min)

SP

NSP

p

mean ± SD (n)

   

Rest

   

SB

2.57 ± 1.36 (160)

1.58 ± 0.60 (168)

< 0.05

DB

0.41 ± 0.21 (192)

0.40 ± 0.26 (175)

ns

Stress

   

SB

4.64 ± 2.05 (148)

3.09 ± 1.15 (163)

< 0.05

DB

0.82 ± 0.35 (174)

1.37 ± 0.54 (163)

< 0.05

MPR

   

SB

2.17 ± 1.37 (135)

2.27 ± 1.26 (156)

ns

DB

2.41 ± 1.38 (169)

4.61 ± 2.39 (163)

< 0.05

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