300
Participants
Start Date
August 1, 2021
Primary Completion Date
July 1, 2023
Study Completion Date
July 1, 2023
Carotid Ultrasound
The carotid artery corrected flow time (FTc) was used in patients to optimize the volume status before performing spinal anesthesia.
Electrical cardiometry
Stroke volume variation (SVV) measured by electrical cardiometry (EC) was used to optimize the volume status before performing spinal anesthesia.
Tanta University, Tanta
Tanta University
OTHER