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近年来,有作者提出肺不张时肺泡缺乏通气,肺泡内气体被吸收,从而导致缺氧。当萎陷肺复张时氧气重新进入缺氧组织,引起组织损伤和微血管通透性
In recent years, some authors have suggested that lack of ventilation of the alveoli during atelectasis and the absorption of gas in the alveoli, leading to hypoxia. Oxygen reenters oxygen-deficient tissue when collapsed lungs, causing tissue damage and microvascular permeability