Intraoperative management
bradycardia
MUSCLE RELAXATION
There was no significant difference between the groups in the type of drug used to reverse skeletal muscle relaxation (neostigmine, sugammadex). Patients in the MMA group were not significantly more likely to require atropine to treat bradycardia (3 patients in the OFA group vs. 4 patients in the MMA group, There was a significant difference in the volume of administered intravenous fluids between the groups—on average, 234.14 ml more fluids were required by patients in the OFA group. They also needed a significantly higher dose of ephedrine. No significant differences were observed regarding minimal and maximal BP and maximal HR values. However, a significantly lower value of the lowest observed HR in the MMA group was measured (Table Selected intraoperative parameters—values of blood pressure and heart rate, total volume of administered intraoperative i.v. fluids administered and total ephedrine dose.