Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Oncol. Dec 15, 2023; 15(12): 2101-2110
Published online Dec 15, 2023. doi: 10.4251/wjgo.v15.i12.2101
Table 2 Comparison of heart rate between the groups at various time points (beats per min, mean ± SD)
Group
n
T0
T1
T2
T3
Observation group5177.37 ± 11.4976.85 ± 10.1875.69 ± 9.8477.12 ± 10.15
Control group5177.84 ± 11.2571.54 ± 8.7474.55 ± 9.6272.61 ± 9.78
t/χ20.2092.8260.5922.285
P value0.8350.0060.5550.024