Research Article

[Retracted] Evaluation of Critical Factors of Postoperative Arrhythmia and Preventive Measures of Deep Venous Thrombosis

Table 3

Comparison of basic data of the two groups of patients.

GroupControl group (N = 62)Anticoagulant group (n = 33)t value or χ2 value value

Age (years)61.14 ± 3.4460.88 ± 3.391.7820.206
Female (cases, (%))12 (27.27)11 (28.94)2.4210.253
Male (cases, (%))32 (72.73)27 (70.05)
BMI (kg/m2)23.87 ± 3.3221.25 ± 3.193.3010.021
Tumor site
 Esophagus (cases, (%))29 (65.91)25 (65.78)1.2830.313
 Cardia (cases, (%))15 (34.09)13 (34.21)
Pathological types
 Squamous cell carcinoma30 (68.18)25 (65.79)6.2540.306
 Adenocarcinoma14 (31.82)13 (34.21)