| Procedural ablation parameters, median (IQR) |
|
| Total energy, kJ |
166.5 (138.6) |
| Mean ablation times, No. |
7.0 (3.0) |
| Total ablation time, min |
71.0 (34.0) |
| Maximum power, Watts |
60.0 (40.0) |
| Mean power, Watts |
41.4 (31.4) |
| Ablation range, mean (SD), cm |
|
| Length |
4.1 (0.9) |
| Width |
3.6 (1.2) |
| Thickness |
1.7 (0.7) |
| Major adverse clinical events |
21 (10.5) |
| In-hospital and 30-d mortality |
2 (1.0) |
| Pericardial effusion |
|
| Requiring surgery |
7 (3.5) |
| Requiring pericardiocentesis |
12 (6.0) |
| Procedure-related stroke |
0 |
| Bleeding |
0 |
| Stroke |
0 |
| Other procedural complications |
|
| Right bundle branch block |
11 (5.5) |
| Left bundle branch block |
2 (1.0) |
| Permanent pacemaker after the procedure |
0 |
| Accelerated idioventricular rhythm |
45 (22.5) |
| Ventricular fibrillation requiring brief resuscitation |
2 (1.0) |
| Aneurysm of septal branch |
2 (1.0) |
| Other in-hospital and 30-d clinical events |
|
| Infection |
0 |
| Ventricular tachycardia |
1 (0.5) |
| Permanent pacemaker implantation |
0 |
| Ventricular septal defect |
0 |
