Perfusion Index as a Predictor of Hypotension Following Spinal Anesthesia in Lower Segment Caesarean Section
Objective: To assess the diagnostic accuracy of preoperative pulse oximetry-derived Perfusion Index (PI) as a non-invasive tool for predicting spinal anesthesia-induced hypotension in parturients undergoing elective lower segment cesarean section (LSCS). Study Design and Setting: Cross-sectional study, Department of An...