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Purpose : This study was performed kto evaluate the High frequency flow interruption(HFF I) can prevent the lung injury and achieve a bettre oxygenation than conventional ventilation(C V) in surfactant deficient lungs when associated with lung volume recruitment and maintenance, and the need of background intermittent mandatory ventilation(IMV) to prevent the progressive atelectasis during HFFI.
Methods : Surfactant deficiency was produced... |