Table 2.
Incidence of T‑wave oversensing and inappropriate shocks
| SQ1010®-SICD (n = 91) |
Emblem®-SICD (n = 48) |
P-values | |||
|---|---|---|---|---|---|
| n | % | N | % | ||
| Total | 14/91 | 15.4% | 2/48 | 4.2% | p = 0.049 |
| Cardiac pathology | |||||
| Coronary artery disease | 1/12 | 8.3% | 0/9 | 0.0% | p = 0.375 |
| Dilated cardiomyopathy | 1/15 | 6.7% | 1/5 | 20.0% | p = 0.389 |
| Electrical heart disease | 3/17 | 17.6% | 0/10 | 0.0% | p = 0.159 |
| Hypertrophic cardiomyopathy | 8/21 | 38.1% | 0/5 | 0.0% | p = 0.097 |
| Congenital heart disease | 0/6 | 0.0% | 0/6 | 0.0% | n. a. |
| Valvular heart disease | 0/7 | 0.0% | 0/2 | 0.0% | n. a. |
| Idiopathic ventricular fibrillation | 0/7 | 0.0% | 1/4 | 25.0% | p = 0.165 |
| Cardiac sarcoidosis | 0/1 | 0.0% | 0/0 | 0.0% | n. a. |
| Other | 1/5 | 20.0% | 0/7 | 0.0% | p = 0.217 |
Comparisons between groups were performed with Chi-squared test
n. a. not available
P < 0.05 was regarded as statistically significant