Clinical Trial: Effect of Pre- and Postoperative ESP Block on Frontal QRS-T Angle in Laparoscopic Cholecystectomy

U.S., July 11 -- ClinicalTrials.gov registry received information related to the study (NCT07058194) titled 'Effect of Pre- and Postoperative ESP Block on Frontal QRS-T Angle in Laparoscopic Cholecystectomy' on June 30.

Brief Summary: This study aims to investigate the effects of preoperative and postoperative Erector Spinae Plane (ESP) block on the frontal QRS-T angle, a marker of cardiac electrophysiological instability, in patients undergoing laparoscopic cholecystectomy. A total of 120 patients aged 18-65 with ASA I-II status will be randomized into three groups: Control (no ESP), Preoperative ESP, and Postoperative ESP. Electrocardiograms (ECGs) will be obtained preoperatively and one hour postoperatively to assess changes in QRS-T an...