表 1.
患儿气道狭窄程度
| 治疗方式 | 气道狭窄程度 | 合计 | ||
| Ⅰ度 | Ⅱ度 | Ⅲ度 | ||
| 药物治疗 | 42 | 18 | 10 | 70 |
| 手术治疗 | 20 | 11 | 5 | 36 |
| 合计 | 62 | 29 | 15 | 106 |
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