Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Dec 26, 2021; 9(36): 11248-11254
Published online Dec 26, 2021. doi: 10.12998/wjcc.v9.i36.11248
Table 3 Comparison of adverse cardiovascular events between the two groups at 1 mo after operation, n (%)
Group
n
Malignant arrhythmia
Intractable myocardial ischemia
Congestive heart failure
Recurrent myocardial infarction
Death
Overall incidence
Experimental3603345116 (4.4)
Control38085714236 (9.5)
χ2 value9.124
P value0.001