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Table 3 rICA for each RV lead group and controls

From: The role of contractile dyssynchrony in pacing-induced cardiomyopathy: detailed assessment using index of contractile asymmetry

 

Anterior septum (n = 37)

Posterior septum (n = 11)

Apex (n = 74)

Free wall (n = 31)

P value

Controls

P value

rICA 2CH

0.87 ± 0.23

1.30 ± 0.37

0.83 ± 0.26

0.86 ± 0.24

0.001*

0.48 ± 0.17

< 0.001*

rICA 3CH

1.19 ± 0.26

1.23 ± 0.31

1.16 ± 0.24

1.25 ± 0.31

0.55

0.50 ± 0.15

< 0.001*

rICA 4CH

1.20 ± 0.27

1.23 ± 0.28

1.14 ± 0.20

1.20 ± 0.27

0.36

0.47 ± 0.13

< 0.001*

rICA mean

1.09 ± 0.20

1.25 ± 0.26

1.04 ± 0.18

1.10 ± 0.22

0.04*

0.48 ± 0.14

< 0.001*

  1. rICA Relative Index of Contractile Asymmetry, 2CH Two-chamber, 3CH Three-chamber, 4CH Four-chamber
  2. †Comparing rICA between the four RV lead groups
  3. ‡Comparing rICA between the four RV lead groups and the controls
  4. *P < 0.05