Table 3.
Primary outcome events at follow-up.
| Parameter |
TV-ICD group n = 290 |
S-ICD group n = 317 |
p |
|---|---|---|---|
| Inappropriate ICD therapies, n (%) | 7 (2.4) | 7 (2.2) | 0.65 |
| Inappropriate shock, n (%) | 4 (1.37) | 7 (2.2) | 0.44 |
| Inappropriate ATP, n (%) | 3 (1) | 0 (0) | 0.07 |
| Causes of inappropriate therapies | |||
| T wave oversensing, n (%) | 0 (0) | 4 (1.3) | 0.05 |
| Myopotential oversensing, n (%) | 0 (0) | 2 (0.6) | 0.19 |
| Atrial fibrillation, n (%) | 5 (1.7) | 0 (0) | 0.02 |
| Atrial tachycardia, n (%) | 2 (1.37) | 1 (0.3) | 0.14 |
| ICD related complications, n (%) | 18 (6.2) | 6 (1.9) | 0.007 |
| PG related complications, n (%) | 1 (0.34) | 5 (1.72) | 0.09 |
| PG Malfunction, n (%) | 1 (0.34) | 5 (1.72) | 0.09 |
| Lead related complications, n (%) | 17 (5.9) | 1 (0.3) | <0.0001 |
| Lead failure, n (%) | 5 (2) | 0 (0) | 0.01 |
| Lead dislodgement, n (%) | 2 (0.7) | 0 (0) | 0.14 |
| Lead Fracture, n (%) | 10 (3.4) | 1 (0.3) | 0.004 |
| ICD infectious complications | 10 (3.4) | 1 (0.3) | 0.004 |
| Timing of overall complications | |||
| Early complications | 8 (2.75) | 0 (0) | 0.003 |
| Late complications | 20 (6.9) | 7 (2.2) | 0.005 |