Fig. 2

MAP, HR, and SpO2 in both groups. Notes: T0 = prior to administration; T1 = post-anesthesia administration but pre-procedure; T2 = post-endoscopic insertion; T3 = post-endoscopic removal; T4 = at awaking. * P < 0.05 Group N vs. Group L. Abbreviations: MAP: mean artery pressure, HR: heart rate, SpO2: pulse oxygen saturation