Fig. 2From: Effectiveness of single loading dose of dexmedetomidine combined with propofol for deep sedation of endoscopic retrograde cholangiopancreatography (ERCP) in elderly patients: a prospective randomized studyMean arterial pressure, heart rate, and SpO2 at different time points during ERCP. Data are presented as mean ± standard deviation. MAP Mean arterial pressureBack to article page