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Comparison of POAF and other types of arrhythmias between the two groups.
| Type | S Group n = 100 | C Group n = 100 | χ2 | p |
|---|---|---|---|---|
| Atrial fibrillation | 3/100 (3%) | 10/100 (10%) | 4.031 | 0.045 |
| Other atrial arrhythmia | 20/100 (20%) | 38/100 (38%) | 7.868 | 0.005 |
| Ventricular arrhythmia | 28/100 (28%) | 39/100 (39%) | 1.792 | 0.09 |
Note: Qualitative data were expressed as numbers or percentages, and the comparison between the two groups used Chi-Square tests and Fisher probabilities.
