|
With
n=6
|
Without
n=24
|
|
Left atrial volume, cm3 |
90.3 ± 12.7 |
82.4
± 35.9 |
0.72 |
Left atrial diameter, mm |
40.6 ± 5.4 |
39.7 ± 5.9 |
0.74 |
Left atrial low-voltage area |
|
|
|
Total, cm2 |
23.9 ± 18.3 |
12.1 ± 7.7 |
0.020 |
Anterior-septal region, cm2 |
12.1 ± 6.9 |
7.4
± 4.4 |
0.049 |
Ablation lesions* |
|
|
|
Roof line, n (%) |
5 (83) |
12 (50) |
0.20 |
Bottom lines, n (%) |
2 (33) |
9 (38) |
1.00 |
Anterior-septal mitral line, n (%) |
5 (83) |
6 (25) |
0.016 |
Lateral mitral isthmus line, n(%) |
1 (17) |
3 (13) |
1.00 |
Cavo-tricuspid isthmus line, n (%) |
5 (83) |
9 (38) |
0.072 |