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Table 2 Results of PDF analysis in 20 patients
| Median | Range | Interquartile range | |
|---|---|---|---|
| c (g/s2) | 17.4 | 10.6–32.8 | 15.5–20.4 |
| k (g/s) | 177.4 | 106.5–294.8 | 153.9–206.9 |
| x0 (cm) | 11.7 | 7.7–17.9 | 10.3–12.8 |
| Vmax (m/s) | 0.7 | 0.5–1.3 | 0.6–0.8 |
| Edec (ms) | 236 | 139–473 | 205–273 |
| VTI (cm) | 12.4 | 8.1–19.1 | 11.0–13.5 |
| Tau (ms) | 70.1 | 47.6–151.6 | 62.0–83.3 |
| KFEI (%) | 53.0 | 46.1–64.1 | 51.4–54.8 |
| c2 − 4k (g2/s2) | −382 | −224– − 826 | −295– − 474 |
| Filling energy (mJ) | 1.1 | 0.6–3.3 | 0.9–1.4 |
| Peak driving force (mN) | 19.6 | 12.4–40.6 | 17.6–22.7 |
| Peak resistive force (mN) | 12.5 | 7.6–27.3 | 10.6–14.7 |
| M (dimensionless) | 1.17 | 0.96–1.49 | 1.06–1.26 |
| B (mN) | 5.3 | 1.6–9.7 | 4.1–6.7 |
