|
|
Left Lateral
(n=10, 26%)
|
Mid-septal and
Para-hisian
(n=8, 21%)
|
Postero-septal
(n=8, 21%)
|
Right Lateral
(n=7, 18%)
|
Right anterior and antero-septal
(n=6, 21%)
|
Total (n=39)
|
P value
|
Anterograde only |
Anterograde only |
1 |
3 |
2 |
3 |
3 |
12 |
|
Retrograde only |
Retrograde only |
6 |
1 |
0 |
0 |
0 |
7 |
|
Bidirectional |
Bidirectional |
3 |
4 |
6 |
3 |
3 |
19 |
|
Initial Procedure
|
N RF ablations
|
9±4
|
4±1
|
14±7
|
11±5
|
7±2
|
8
(4, 15)
|
0.48
|
|
Ablation time (min)
|
3±1
|
2±0.5
|
6±2
|
8±2
|
4±1
|
6
(3, 9)
|
0.39
|
|
Fluoroscopy time (min)
|
26±13
|
23±12
|
26±11
|
28±18
|
18±6
|
22
(13, 37)
|
0.78
|
|
Procedure time (min)
|
203±86
|
215±93
|
289±140
|
248±93
|
163±57
|
220
(173, 280)
|
0.24
|
|
Irrigated-tip catheter
|
2
(20%)
|
0
(0%)
|
1
(12%)
|
3
(40%)
|
0
(0%)
|
6
(15%)
|
0.35
|
|
Energy used
|
RF 10
|
RF 5
cryo 6
|
RF 8
Cryo 2
|
RF 6 cryo 1
|
RF 5 cryo 1
|
RF 34
Cryo 10
|
0.76
|
|
3 D Mapping
|
1
(10%)
|
1
(12%)
|
4
(50%)
|
2
(28%)
|
1
(17%)
|
7
(18%)
|
0.28
|
|
Acute Success
|
7
(70%)
|
6
(75%)
|
8
(100%)
|
7
(100%)
|
4
(67%)
|
32
(82%)
|
0.85
|
Redo Procedure
|
N RF ablations
|
10±6
|
9±3
|
10±5
|
21±8
|
9±4
|
11
(6,16)
|
0.25
|
|
Ablation time (min)
|
11±5
|
8±3
|
4±1
|
9±4
|
5±2
|
5
(3,9)
|
0.25
|
|
Fluoroscopy time (min)
|
22±13
|
13±3
|
10±3
|
18±8
|
14±4
|
15
(9,25)
|
0.63
|
|
Procedure time (min)
|
203±72
|
199±46
|
241±144
|
233±96
|
232±70
|
203
(139,289)
|
0.93
|
|
Irrigated-tip catheter
|
5
(50%)
|
4
(50%)
|
4
(50%)
|
4
(57%)
|
1
(17%)
|
18
(46%)
|
0.45
|
|
Energy used
|
RF 9- cryo 3
|
RF 6-
cryo 4
|
RF 8-
cryo 3
|
RF 7
|
RF 6-cryo 1
|
RF 36-
cryo 11
|
0.92
|
|
3 D Mapping
|
5
(50%)
|
6
(75%)
|
5
(62%)
|
5
(71%)
|
4
(67%)
|
24
(61%)
|
0.74
|
|
Acute Success
|
10
(100%)
|
8
(100%)
|
8
(100%)
|
7
(100%)
|
5
(83%)
|
38
(97%)
|
0.77
|
|
Long Term Success
|
10
(100%)
|
8
(100%)
|
8
(100%)
|
6
(86%)
|
5
(83%)
|
37
(95%)
|
0.87
|