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Comparison of disappearance time of symptoms between the two groups.
| Group | Disappearance time of cough | Disappearance time of rale | Disappearance time of fever | Improvement time of cardiac failure |
|---|---|---|---|---|
| Treatment group | 5.81±0.22 | 5.24±0.29 | 1.51±0.60 | 1.10±0.65 |
| Control group | 8.61±0.72 | 7.50±0.83 | 3.96±0.02 | 2.36±0.93 |
| t | 15.662 | 13.254 | 7.568 | 5.506 |
| P | <0.05 | <0.05 | <0.05 | <0.05 |
