Positive pressure ventilation is the common and effective method to treat various respiratory failures.

正压通气是治疗各种原因导致呼吸衰竭的常规、有效的治疗方法。

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Positive pressure ventilation is the common and effective method to treat various respiratory failures.

正压通气是治疗各种原因导致呼吸衰竭的常规、有效的治疗方法。

youdao