Table 3 Rhythm outcomes according to the level and location of PVI

From: Anti- and pro-fibrillatory effects of pulmonary vein isolation gaps in human atrial fibrillation digital twins

Final rhythm

Antral PVI

Ostial PVI (single width)

Ostial PVI (triple width)

Baseline AF

P value

 

N = 50

N = 50

N = 50

N = 50

 

AF, n (%)

14 (28.0)

29 (58.0)

27 (54.0)

50 (100)

<0.001

AF or AT, n (%)

31 (62.0)

36 (72.0)

42 (84.0)

50 (100)

<0.001

Final rhythm

Antral PVI

Ostial PVI (single and triple width)

  

P value

 

N = 50

N = 100

   

AF, n (%)

14 (28.0)

56 (56.0)

  

0.002

AF or AT, n (%)

31 (62.0)

78 (78.0)

  

0.060

Final rhythm

 

Ostial PVI (single width)

Ostial PVI (triple width)

 

P value

  

N = 50

N = 50

  

AF, n (%)

 

29 (58.0)

27 (54.0)

 

0.840

AF or AT, n (%)

 

36 (72.0)

42 (84.0)

 

0.227

  1. AF atrial fibrillation, AT atrial tachycardia, PVI pulmonary vein isolation.