Table 5.
Differences of myocardial work parameters in each group at three time-points
| Group | Time-point | GWI (mmHg%) | GCW (mmHg%) | GWW (mmHg) | GWE (%) |
|---|---|---|---|---|---|
| A | T0 | 2050.59 ± 243.55 | 2256.59 ± 263.93 | 78.94 ± 14.68 | 96.29 ± 1.03 |
| T2 | 1986.26 ± 183.12 | 2167.97 ± 194.97 | 83.12 ± 14.89 | 96.18 ± 0.96 | |
| T4 | 1923.68 ± 156.80 | 2066.85 ± 176.72 | 86.97 ± 10.96 | 95.85 ± 0.78 | |
| Group A | Pa | 0.016 | < 0.001 | 0.013 | 0.027 |
| B | T0 | 2042.82 ± 196.09 | 2233.39 ± 168.38 | 75.67 ± 16.74 | 96.61 ± 0.82 |
| T2 | 2015.21 ± 181.34 | 2161.85 ± 182.09 | 76.61 ± 13.92 | 96.39 ± 0.86 | |
| T4 | 1959.39 ± 158.78 | 2101.73 ± 171.40 | 81.52 ± 13.43 | 96.24 ± 0.79 | |
| Group B | Pa | 0.129 | 0.001 | 0.094 | 0.082 |
| Time | Pb | 0.001 | < 0.001 | 0.002 | 0.003 |
| Time*Group | Pc | 0.674 | 0.358 | 0.686 | 0.752 |
Pa, P for each group among different time points; Pb, P between groups at each time point; Pc, P for interaction between group and time point; T0, Baseline; T2, Cycle 2 of chemotherapy; T4, Cycle 4 of chemotherapy; GWI, Global work index; GCW, Global constructive work; GWW, Global work waste; GWE, Global work efficiency