Comparison of the efficacy of remimazolam and propofol on hemodynamics and quality of early postoperative recovery in elderly patients with frailty undergoing endoscopic retrograde cholangiopancreatography.

To compare the efficacy of remimazolam and propofol on hemodynamics and quality of early postoperative recovery in elderly patients with frailty undergoing endoscopic retrograde cholangiopancreatography (ERCP).