Continuous Infusion of Norepinephrine vs Phenylephrine During Spinal Anesthesia for Cesarean Section (INPEACE)

The rate of norepinephrine infusion will be adjusted according to values of systolic blood pressure measured noninvasively and recorded at 1-minute intervals along the intraoperative period, with the objective of maintaining values near baseline.

The rate of phenylephrine infusion will be adjusted according to values of systolic blood pressure measured noninvasively and recorded at 1-minute intervals along the intraoperative period, with the objective of maintaining values near baseline.