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Table 1 Combined validation (Bland-Altman and correlation analyses) and exercise (mean ± standard deviation and P values of paired two-tailed t-test) results.

From: Assessment of cardiac time intervals using high temporal resolution real-time spiral phase contrast with UNFOLD-SENSE

   ICT IRT ET
Echo   46.4 ± 12.6 73.8 ± 14.7 301.1 ± 21.4
Gated   39.6 ± 12.3 56.7 ± 12.5 310.3 ± 20.9
UNFOLD-SENSE Mean [ms] 45.0 ± 11.6 74.1 ± 9.3 306.0 ± 19.0
  Bias [ms] -1.4 ± 5.6 0.3 ± 9.6 4.9 ± 11.7
  Correlation r = 0.898 r = 0.793 r = 0.849
Rest   55.9 ± 21.3 66.8 ± 8.1 276.8 ± 20.1
Stress   42.6 ± 19.5 57.9 ± 9.5 264.8 ± 21.4
Paired two-tailed t-test P = 0.0307 P = 0.0213 P = 0.0067