Table 3.
Echocardiographic outcomes, derived from the comparison between the baseline echocardiogram and the echocardiogram performed at the 24-month follow-up visit
| Echocardiographic outcomes | LV Group (n = 34) | RV Group (n = 34) | p |
|---|---|---|---|
| LVEF | |||
| 10% reduction | 7 (20.6%) | 8 (23.5%) | 0.767(1) |
| Without 10% reduction | 27 (79.4%) | 26 (76.5%) | |
| FSVLV | |||
| 15% increase | 10 (29.4%) | 9 (27.3%) | 0.846(1) |
| Without 15% increase | 24 (70.6%) | 24 (72.7%) | |
| Alteration of LVEF and/or FSVLV | |||
| Present | 12 (35.3%) | 11 (32.3%) | 0.798(1) |
| Absent | 22 (64.7%) | 23 (67.7%) | |
| Intraventricular dyssynchrony | |||
| Delay ≥ 65 ms | 14 (43.7%) | 19 (55.9%) | 0.324(1) |
| Delay < 65 ms | 18 (56.3%) | 15 (44.1%) | |
| Interventricular dyssynchrony | |||
| Delay ≥ 100 ms | 22 (68.7%) | 31 (91.2%) | 0.022(1) |
| Delay < 100 ms | 10 (31.3%) | 3 (8.8%) |
LVESV: left ventricular end-systolic volume; LV: left ventricle; LVEF: left ventricle ejection fraction; RV: right ventricle. (1) Chi-squared test.