Table 2

Regional and Global Left Ventricular Ejection Fraction (%)

Regions
GlobalLateralInferiorApicalSeptalAnterior
RVA
 6 months55 ± 363 ± 3†,‡53 ± 4†,‡31 ± 340 ± 248 ± 4†,‡
 18 months47 ± 3*54 ± 4*,†,‡53 ± 4†,‡30 ± 437 ± 342 ± 5*
RVOT
 6 months55 ± 169 ± 281 ± 277 ± 236 ± 260 ± 2
 18 months56 ± 171 ± 282 ± 276 ± 236 ± 257 ± 2

Abbreviation as in Table 1.

  • * p < 0.05 compared with RVA pacing at 6 months.

  • p < 0.05 compared with the septal region.

  • p < 0.05 compared with the apical region. Data are expressed as the mean value ± SEM.