Table 1 Patient characteristics at baseline
All (n = 38) | Responders (n = 18) | Non-Responders (n = 20) | Difference responders vs. non-responders [p] | |
|---|---|---|---|---|
Age [years] | 63.6 (± 10.8) | 65.5 (± 8.0) | 64.9 (± 11.6) | 0.85 |
QRS width [ms] | 165.1 (± 18.4) | 160.3 (± 10.6) | 170.8 (± 23.9) | 0.15 |
Echo follow-up [months] | 9.4 (± 3.0) | 9.5 (± 3.3) | 9.7 (± 2.5) | 0.82 |
Sex [% male] | 68.4 | 65.0 | 72.2 | 0.63 |
Etiology of heart failure [% ischemic] | 21.1 | 20.0 | 20.0 | 0.71 |
LVEF at baseline | 0.25 (± 8.0) | 0.23 (± 8.7) | 0.26 (± 6.8) | 0.24 |
LV-ESV [ml] | 199,04 (± 89.4) | 185.3 (± 80.6) | 213.6 (± 98.0) | 0.35 |