Table 1.
Analysis of all the haemodynamic parameters calculated in the two patient groups.
| Haemodynamics parameters | Mean ± SD Autumn | Median Autumn | Mean ± SD Spring | Median Spring | P value Significative < 0.05 |
|---|---|---|---|---|---|
| PSV (cm/s) | 35.70 ± 17.3 | 34 | 44.46 ± 12.01 | 45 | 0.10 |
| EDV (cm/s) | 13.1 ± 7.75 | 12 | 15.66 ± 9.88 | 11 | 0.42 |
| RI | 1.39 ± 0.17 | 1.4 | 1.36 ± 0.84 | 1.39 | 0.63 |
| RT (s) | 2.94 ± 0.72 | 2.9 | 3.08 ± 0.84 | 3.2 | 0.63 |
SD: standard deviation; PSV: peak systolic velocity; EDV: end diastole velocity; RI: resistance index; RT: reflux time.