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Table 2 Reproducibility in PWV-assessment with MRI

From: Regional aortic pulse wave velocity with 2-directional in-plane velocity-encoded MRI

  PWVtotal PWVAA PWVDA
  regional conventional regional conventional regional conventional
MRI1-MRI2 0.2 ± 0.3 m/s 0.3 ± 0.6 m/s 0.6 ± 0.9 m/s 0.2 ± 1.0 m/s 0.5 ± 0.7 m/s 0.3 ± 0.8 m/s
p-value 0.02* 0.11 0.01* 0.48 0.02 0.23
Pearson R 0.97
(p < 0.001)
0.90
(p < 0.001)
0.89
(p < 0.001)
0.67
(p = 0.003)
0.86
(p < 0.001)
0.91
(p < 0.001)
Variation 7% 12% 15% 20% 15% 15%