Fig. 2From: Physiological effects of invasive ventilation with neurally adjusted ventilatory assist (NAVA) in a crossover studyCardiac index and ScvO2 of the low baseline ScvO2 infants, according to the ventilation mode. White bars are cardiac index when CV is applied; back bars are cardiac index when NAVA is applied. The triangles above the bars indicate the values of the corresponding ScvO2 (%). ScvO2 = central venous oxygen saturation; NAVA = Neurally adjusted Ventilatory Assist; CV = Conventional VentilationBack to article page