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Comparison of cardiac function indicators in the medicated group.
| Group | N | LVEF (%) | LVDs (mm) | LVDd (mm) |
|---|---|---|---|---|
| Administration group | 1848 | 51.09 ± 3.52 | 47.56 ± 5.07 | 61.38 ± 6.25 |
| Nonmedicated group | 273 | 50.63 ± 3.14 | 48.27 ± 5.94 | 62.71 ± 6.09 |
| t | 2.042 | 2.110 | 3.293 | |
| P | 0.041 | 0.035 | 0.001 |
