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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Echocardiography. 2013 Jan 30;30(7):794–802. doi: 10.1111/echo.12134

Table 3.

LVEF in εL and εC tertiles

εL
1st tertile
N=69
2nd tertile
N=73
3rd tertile
N=73
P value*
εC 1st tertile
N=78
51.3 ± 14.9 (55.6%) 60.6 ± 4.2 (16.0%) 61.1 ± 5.3 (5.9%) <0.01
2nd tertile
N=64
59.1 ± 6.3 (22.2%) 62.9 ± 5.1 (10.0%) 64.1± 4.1 (0%) <0.05
3rd tertile
N=73
64.5 ± 5.4 (6.7%) 65.3 ± 3.2 (0%) 67.6 ± 3.6 (0%) <0.05
P value* <0.01 <0.01 <0.01

Values in table are mean LVEF (%)± standard deviation. Values in parentheses indicate the % of subjects with a LVEF <55% in each group. εL: Global systolic longitudinal strain. εC: Global systolic circumferential strain.

*

One-way ANOVA between tertiles.