Saliminia A, Golpayegani F. The Correlation between Corrected Flow Time (FTc) Based on Esophageal Doppler Monitoring and Pleth Variability Index (PVI) in the Fluid Therapy in Patients Undergoing Total Abdominal Hysterectomy. Arch Anesth & Crit Care. 2022;8(1):41-46.