an increasing trendp > 0.05
In addition, a total of 35 patients with early onset of atrial arrhythmia of 30 s or more, of which 6 were in the ICE group and 29 were in the non‐ICE group, and the early recurrence rates in the two groups showed an increasing trend, with no statistically significant difference (20.00% vs. 18.83%, p > 0.05).