Abstract 222
| Implant | 24 h | 3 months | 12 months | |
|---|---|---|---|---|
| All LV leads | 0.53 (0.33) (n = 98) | 0.69 (0.29) (n = 98) | 0.65 (0.30) (n = 92) | 0.52 (0.33) (n = 47) |
| Non-ischamic cardiomyopathy | 0.53 (0.29) (n = 51) | 0.64 (0.48) (n = 51) | 0.63 (0.62) (n = 46) | 0.49 (0.29) (n = 24) |
| Ischaemic cardiomyopathy | 0.53 (0.37) (n = 47) | 0.65 (0.29) (n = 47) | 0.67 (0.85) (n = 46) | 0.55 (0.35) (n = 25) |
| Unipolar LV leads | 0.51 (0.32) (n = 74) | 0.60 (0.49) (n = 74) | 0.71 (0.83) (n = 67) | 0.49 (0.26) (n = 44) |
| Bipolar LV leads | 0.55 (0.35) (n = 28) | 0.73 (0.56) (n = 28) | 0.52 (0.41) (n = 28) | 0.72 (0.49) (n = 8) |
| Antero-lateral vein of coronary sinus | 0.52 (0.31) (n = 21) | 0.52 (0.31) (n = 21) | 0.75 (0.94) (n = 21) | 0.59 (0.35 (n = 12) |
| Middle cardiac vein of coronary sinus | 0.63 (0.34) (n = 24) | 0.71 (0.61) (n = 24) | 0.67 (0.54) (n = 23) | 0.46 (0.24) (n = 11) |
| Postero-lateral vein of coronary sinus | 0.47 (0.32) (n = 57) | 0.64 (0.53) (n = 57) | 0.6 (0.73) (n = 52) | 0.52 (0.33) (n = 29) |