Abstract
This research aims to establish the effects in hemodynamics, respiratory and blood gas between different inspired oxygen concentrations (FiO2 0.21, FiO2 0.6 and FiO2 > 0.95) in calves anesthetized by sevoflurane under controlled ventilation. Seven Holstein male calves, aged between six and twelve months, weighing 70-180 kilograms will be used. All animals will participate in all experimen…