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Table 1 Changes in HR and MBP (right upper arm) at different time points: before anesthesia induction (T0), immediately after esketamine injection (T1), immediately after propofol injection (T2), immediately after gastroscope removal (T3), and 1 min after recovery (T4)

From: Median effective dose (ED50) of esketamine combined with propofol for children to inhibit response of gastroscope insertion

Hemodynamic Index

T0

T1

T2

T3

T4

Heart Rate (HR, min)

87.54 ± 17.03

87.77 ± 14∙63

97.23 ± 18.93

86.88 ± 15.23

85.62 ± 13.19

Mean Blood Pressure (MBP, mmHg)

71.38 ± 8.56

73.0 ± 10.18

67.90 ± 5.90

67.51 ± 7.11

72.26 ± 6.38

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BMC Anesthesiology

ISSN: 1471-2253

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