Table 3 Relationship between LA structure and function with recurrence of AF patients after catheter ablation, stratified by AF subtype

PAF

LAVmax

57.0 (49.5–72.5)

52.0 (44.0–61.0)

0.069

LAVmin

36.9 ± 15.3

27.4 ± 7.6

0.001

LAVI

30.6 (26.7–42.0)

28.9 (24.9–34.1)

0.159

LAEF

41.8 ± 12.3

48.4 ± 7.7

0.012

LASr

20.2 ± 6.3

24.0 (21.0–28.0)

0.016

LASct

7.3 ± 5.1

11.8 ± 4.9

0.002

perAF

LAVmax

71.5 ± 13.6

64.7 ± 14.5

0.243

LAVmin

55.7 ± 9.6

46.7 ± 12.2

0.064

LAVI

38.4 ± 6.8

35.9 ± 7.5

0.435

LAEF

21.8 ± 6.8

27.9 ± 7.8

0.055

LASr

9.9 ± 3.1

9.6 ± 2.7

0.789

LASct

0.0 (0.0–0.5)

1.0 (0.0–4.0)

0.188