Effect of ROS Inhalation on Systemic and Local Hemodynamics in Rats

Resumo

The effects of inhalation of singlet oxygen mixture, dry and humidified ozone-oxygen mixture, and ozonated oils on heart rate variability as well as on the rate and control mechanisms of microcirculation were examined in rats. The most optimal were the responses of systemic and regional hemodynamics to inhalation of the gas produced by a generator of singlet oxygen and humidified ozone-oxygen mixtures. Singlet oxygen stabilized the cardiac rhythm and augmented microcirculation via activation of “internal” (endothelial and neurogenic) regulatory mechanisms.