68
Participants
Start Date
June 3, 2022
Primary Completion Date
January 5, 2024
Study Completion Date
January 5, 2024
preoperative ultrasonographic evaluation of right common femoral vein diameter
preoperative ultrasonographic evaluation of right common femoral vein diameter to predict spinal anesthesia-induced hypotension in elderly patients
Cairo university hospital, Cairo
Cairo University
OTHER