From: The effect of respiratory gating strategy on left ventricular cardiac strains with DENSE
 | Adults | Children | ||
---|---|---|---|---|
 | Bias ± 95% Limits | p-value | Bias ± 95% Limits | p-value |
Circumferential Strain (%) | Â | Â | Â | Â |
Retrospective vs. Combined | -0.8 ± 4.4 | 0.27 | 1.5 ± 2.1 | 0.006* |
Prospective vs. Combined | -0.7 ± 4.3 | 0.33 | 1.2 ± 2.4 | 0.03* |
Radial Strain (%) | Â | Â | Â | Â |
Retrospective vs. Combined | -1.9 ± 16.9 | 0.50 | -0.3 ± 10.1 | 0.87 |
Prospective vs. Combined | 2.1 ± 12.9 | 0.33 | -1.7 ± 9.7 | 0.36 |
Longitudinal Strain (%) | Â | Â | Â | Â |
Retrospective vs. Combined | 0.1 ± 3.3 | 0.81 | -1.1 ± 4.9 | 0.25 |
Prospective vs. Combined | 1.9 ± 4.2 | 0.02* | 0.6 ± 3.3 | 0.37 |
Respiratory Gating Efficiency (%) | Â | Â | Â | Â |
Retrospective vs. Combined | 22.8 ± 27.6 | <0.001* | 21.1 ± 16.9 | <0.001* |
Prospective vs. Combined | 21.3 ± 28.4 | 0.001* | 27.1 ± 11.0 | <0.001* |