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Fig. 3 | BMC Anesthesiology

Fig. 3

From: Comparison of anesthetic effects of different doses of alfentanil combined with ciprofol in elderly patients undergoing ERCP: a randomized controlled trial

Fig. 3

Comparison of HR of the patients in three groups at different time points (*showed that the comparison with HR at T0 and T1 had no statistical differences, (P > 0.05); # showed statistical difference of HR between group A and group B from T2 to T5(P < 0.05); ## showed statistical difference of HR between group B and group C from T2 to T5 (P < 0.05))

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