Observational Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Dec 6, 2021; 9(34): 10576-10584
Published online Dec 6, 2021. doi: 10.12998/wjcc.v9.i34.10576
Table 2 Comparison of heart function between the two groups (mean ± SD)
Group
Number of cases
LVEF (%)
SV (mL)
Pre-intervention
After intervention
Pre-intervention
After intervention
Control6034.23 ± 4.2648.23 ± 4.63a91.02 ± 5.87103.22 ± 6.32a
Observation6033.97 ± 4.5160.44 ± 4.58a89.63 ± 6.87112.02 ± 5.78a
t0.32514.5221.1917.959
P value0.7460.0000.2360.000