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Table 1 Rest and stress comparison

From: Timing optimization of low-dose first-pass analysis dynamic CT myocardial perfusion measurement: validation in a swine model

Parameter (n = 28)

Rest (mean ± SD)

Stress (mean ± SD)

p value

Heart rate (beats per min)

84.86 ± 13.67

93.04 ± 12.09

0.007

Gamma fit time-to-peak (s)

7.41 ± 1.93

7.19 ± 1.95

0.411

Peak enhancement (HU)

640.07 ± 150.12

540.07 ± 149.24

0.012

  1. n number of animals assessed, SD standard deviation