Figure 2 From: Fluctuations of inspired concentrations of nitric oxide and nitrogen dioxide during mechanical ventilation Individual NO measurements for the different NO concentrations set(x-axis, NO) and the different FiO2 values as well as the differentcircuit setups. The NO concentrations are expressed as a percentage of the setNO concentration (y-axis). Each line of figures represents the differentsettings for FiO2. Each column of figures represents the differentsetups for the heating system.Back to article page