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高频通气 (ＨＦＶ)用于新生儿呼吸衰竭的治疗已 2 0余年 ,积累了许多实验资料及临床经验 ,检索到的文献达130 0余篇[1] 。由于通气策略的不断改进 ,早期ＨＦＶ常作为对新生儿严重呼吸衰竭常规呼吸机治疗失败后的营救性治疗。极低出生体重 (ＶＬＢＷ )儿行常规通气 (ＣＶ )治疗
High-frequency ventilation (HFV) has been used in the treatment of neonatal respiratory failure for more than 20 years and has accumulated a great deal of experimental data and clinical experience. More than 130 literatures have been retrieved [1]. Due to the continuous improvement of ventilation strategies, early HFV is often used as a rescue treatment after failure of conventional ventilator treatment of severe respiratory failure in newborns. Very low birth weight (VLBW) children underwent routine ventilation (CV) treatment