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| With LBBB (n=38) | With no LBBB (n=42) | p value | |
|---|---|---|---|
| LV systolic dyssynchrony index (ms) | 68.2±38.2 | 48.5±32.0 | 0.014 |
| LV diastolic dyssynchrony index (ms) | 59.2±36.5 | 45.3±24.1 | 0.045 |
| LA dyssynchrony index (ms) | 20.9±11.5 | 22.5±14.5 | 0.600 |
Data are expressed as the mean±standard deviation.
LA = left atrium; LBBB = left bundle branch block; LV = left ventricular.
