Figure 4From: Neurally adjusted ventilatory assist (NAVA) allows patient-ventilator synchrony during pediatric noninvasive ventilation: a crossover physiological study Comparison of mean EAdi during conventional and NAVA NIV. (A) Individual mean EAdi during conventional NIV and NIV-NAVA periods. (B) The change in mean EAdi observed from conventional NIV to NIV-NAVA period, according to initial EAdi.Back to article page