Fig. 3From: Comparison of surgical field visibility during propofol or desflurane anesthesia for middle ear microsurgeryHemodynamic profile. Changes in (a) heart rate and (b) mean blood pressure at different time points. Repeated measures ANOVA showed no differences in hemodynamics over time between the propofol/remifentanil (PR) and desflurane/remifentanil (DR) groups. T0, upon arrival in the operating room; T1, 10 min after surgical incision; T2, completion of drilling; T3, completion of clearance of cholesteatoma; T4, completion of laying fascia; T5, at extubation; T6, 10 min after extubation; T7, at PACU dischargeBack to article page