Does inhaled nitric oxide via a pulse delivery system change hemodynamic variables similarly to a continuous delivery system in patients with pulmonary hypertension?
A pulse delivery system for inhaled nitric oxide is hemodynamically comparable to a continuous delivery system and maintains safe expiratory gas concentrations in pulmonary hypertension.
Inhaled NO using our pulse delivery system changed the hemodynamic variables similarly to those when using the continuous delivery system. The concentrations of NO and NO2 in the expiratory gas using the pulse delivery system were within safe limits.
Kitamukai et al. (Tue,) studied this question.
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