Figure 1From: Cardiorespiratory and antinociceptive effects of two different doses of lidocaine administered to horses during a constant intravenous infusion of xylazine and ketamineMean (SD) plasma lidocaine concentration in mares undergoing intravenous anesthesia with xylazine, guaifenesin and ketamine combined with a high (THL) or low lidocaine (TLL) dose infusion. a, b - statistical difference between treatments at a given time point.Back to article page