Fig. 4From: Safety use of high frequency oscillatory ventilation in transport of newborn infants affected by severe respiratory failure: preliminary data in central TuscanyGraphic representation of changes in pulmonary ventilator settings recorded before and after the transfer of infants treated with HFOV: a mean airway pressure (Paw), expressed in cmH20, b inspiratory fraction of oxygen (FiO2), expressed as a percentage; c oscillator frequency (Fr), in Hz; d Amplitude or Power (ΔP), in mbarBack to article page