Male |
14 (64%) |
Age, years |
71 (55-74) |
Left ventricular ejection fraction, % |
57.5 (43.8-60.0) |
Indication for VOM-EI |
|
Perimitral flutter
|
17 (77%)
|
Mitral isthmus line ablation for persistent atrial fibrillation
|
4 (18%)
|
VOM tachycardia
|
1 (5%)
|
Previous ablation in left atrium |
18 (82%) |
Number of previous ablation per patient
|
2.0 (1.0-2.0)
|
Pulmonary vein isolation
|
18 (100%)
|
Roof line
|
7 (39%)
|
Mitral isthmus line
|
4 (22%)
|
Mitral isthmus block achieved
|
2 (50%)
|
Defragmentation in left atrium
|
2 (11%)
|
Superior vena cava isolation |
2 (9%) |
Cavotricuspid isthmus line ablation |
12 (55%) |