Review Article
Noninvasive Ventilation with Heliox for Respiratory Distress Syndrome in Preterm Infant: A Systematic Review and Meta-Analysis
Table 1
The characteristics of included papers.
| | N () | Gestational age (weeks) | Birth weight (g) | Male | Heliox | Standard air | Heliox | Standard air | Heliox | Standard air | Heliox | Standard air |
| Li et al. 2014 | 19 | 17 | 34.2 ± 1.8 | 34.3 ± 1.8 | 2150 ± 470 | 2190 ± 440 | 13 | 10 | Dani et al. 2013 | 18 | 18 | 25.4 ± 1.5 | 25.8 ± 1.9 | 680 ± 150 | 750 ± 190 | 10 | 7 | Colnaghi et al. 2012 | 27 | 24 | 30.6 ± 1.4 | 30.6 ± 1.2 | 1454.0 ± 332.2 | 1430.3 ± 327.4 | 18 | 15 |
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