|Variable||Hazard Ratio||95% CI||p Value|
|AF type (nonparoxysmal)||1.804||0.752–4.328||0.186|
|Recurrence after multiple ablations||2.452||1.060–5.673||0.036|
|Left atrial diameter, mm||1.015||0.982–1.050||0.379|
Variables with p &amp;amp;amp;lt; 0.05 in Table 2 were adjusted with the CHADS2 score in the multivariate Cox regression analysis.
Abbreviations as in Tables 1 and 2.