Table 2 Correlation analysis on the postoperative arrhythmia and characteristics of geriatric patients with lung cancer undergoing thoracoscopic surgery

Age

0.601

0.015

Gender

0.225

0.124

BMI

0.149

0.081

History of heart disease

0.121

0.099

Hypertension

0.522

0.019

Diabetes

0.131

0.125

History of smoking

0.587

0.011

Types of lung cancer

0.131

0.147

TNM staging

0.564

0.008

Tumor size (cm)

0.180

0.114

Number of lymph node metastases

0.113

0.079

Postoperative pulmonary infection

0.617

0.023

Postoperative constipation

0.592

0.010