Table 1 Baseline characteristics of 708 patients with WCD use.
Variables | Patients (n = 708) |
|---|---|
Female, n (%) | 129 (18.2) |
Age, mean ± SD | 60.68 ± 14.63 |
WCD wear time (h/day), mean ± SD | 21.16 ± 4.34 |
WCD wear days, mean ± SD | 61.5 ± 43.45 |
WCD shocks, n (%) | 19 (2.7) |
Appropriate | 16 (2.2) |
Inappropriate | 3 (0.5) |
EF baseline, mean ± SD | 29.62 ± 11.20 |
EF follow-up, mean ± SD | 37.27 ± 12.26 |
EF improvement, n (%) | 326 (46.0) |
Device implantation, n (%) | 244 (34.5) |
Death during follow-up, n (%) | 42 (5.9) |
Compliance (> 20 h/day WCD use), n (%) | 555 (78.4) |