Fig. 2From: Combined use of dexmedetomidine and propofol in monitored anesthesia care: a randomized controlled studyCardiorespiratory variables during sedation. a Mean arterial pressure (MAP) in mmHg. b Heart rate (HR) in beats per minute. c Pulse oximetry (SpO2) in percentage. d End-tidal CO2 in mmHg. e Respiratory rate (RR) in number of respirations per minute. All data are presented as mean and standard error. *: P < 0.05 compared to the P group, †: P < 0.05 compared to the D groupBack to article page