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Table 1 Timing based differences in deformation (mean ± SD) and Bonferroni-corrected p-value between groups.

From: Three-dimensional mapping of mechanical activation patterns, contractile dyssynchrony and dyscoordination by two-dimensional strain echocardiography: Rationale and design of a novel software toolbox

Group

SDot (ms)

SDpt (ms)

VMot (ms)

VMpt (ms)

NL

42.2 ± 10.1

39.6 ± 10.3

28.7 ± 12.5

47.3 ± 27.8

WPW

37.9 ± 7.3

51.2 ± 12.8

77.1 ± 39.1 *

92.9 ± 35.2

LBBB

71.3 ± 9.0 #

135.2 ± 36.9 # ‡

143.4 ± 48.0 #

303.2 ± 109.9# ‡

  1. # p < 0.001 versus NL and versus WPW; * p = 0.041 WPW versus NL; ‡ p < 0.01 versus SDot and VMot (paired t)
  2. SDot: standard deviation of onset times; SDpt: standard deviation of peak times; VMot: vector magnitude of onset time distribution; VMpt: vector magnitude of peak time distribution.
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Cardiovascular Ultrasound

ISSN: 1476-7120

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