What do systematic reviews say?

INO vs control group

INO showed no clear difference in mortality in paediatric population (subgroup) compared with control group (moderate certainty).

• Inhaled nitric oxide for acute respiratory distress syndrome (ARDS) in children and adults 2016 · Cochrane Headline outcomes only
  RR 0.78 [0.51, 1.18]
  185 participants
  Moderate