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. 2008 May 30;6:22. doi: 10.1186/1476-7120-6-22

Table 2.

Markers of deformation heterogeneity and dyssynergy (mean +/- SD) and Bonferroni-corrected p-value. CVeS: coefficient of variation of end-systolic strain values; VSR: virtual shortening reserve; ESR: early shortening reserve; ISF: internal strain fraction during the ejection period.

Group CVeS (%) VSR (%) ESR (%) ISF (%)
NL -16.4 ± 4.4 4.8 ± 2.4 1.8 ± 2.2 3.9 ± 1.8
WPW -24.3 ± 7.1 8.4 ± 3.5 3.4 ± 3.5 6.2 ± 3.2
LBBB -124.4 ± 60.5 # 46.3 ± 13.3 # 37.0 ± 15.0 # 47.9 ± 19.1 #

CVeS: coefficient of variation of end-systolic strain values; VSR: virtual shortening reserve; ESR: early shortening reserve; ISF: internal strain fraction during the ejection period.