Table 2 Global, regional, and layer-specific myocardial strain parameters in 115 study patients.

From: Evaluation of isolated left ventricular noncompaction using cardiac magnetic resonance tissue tracking in global, regional and layer-specific strains

Parameters, %

Control group (n = 52)

ILVNC group (n = 63)

P value

ILVNC group

P value

LGE(+) (n = 29)

LGE(−) (n = 34)

LV global RS

36.68 (7.9)a

12.17 (8.6)

 < 0.01

8.41 (7.2)

15.4 (8.5)

 < 0.01

LV basal RS

43.30 (10.3)

16.97 (11.4)

 < 0.01

12.26 (9.7)

21.00 (11.3)

 < 0.01

LV middle RS

34.27 (8.8)

11.40 (9.4)

 < 0.01

7.48 (7.9)

14.74 (9.4)

 < 0.01

LV apical RS

38.49 (12.0)

11.98 (8.9)

 < 0.01

8.53 (7.7)

14.93 (9.1)

 < 0.01

LV global CS

 − 21.43 (2.9)

 − 8.33 (4.5)

 < 0.01

 − 6.46 (4.0)

 − 9.93 (4.3)

 < 0.01

LV basal CS

 − 19.06 (2.8)

 − 8.78 (4.3)

 < 0.01

 − 6.79 (3.5)

 − 10.50 (4.2)

 < 0.01

LV middle CS

 − 21.26 (2.9)

 − 8.21 (4.8)

 < 0.01

 − 6.28 (4.3)

 − 9.86 (4.6)

 < 0.01

LV apical CS

 − 24.54 (3.3)

 − 9.08 (5.0)

 < 0.01

 − 7.13 (4.9)

 − 10.73 (4.6)

 < 0.01

LV global LS

 − 15.65 (2.7)

 − 6.67 (3.5)

 < 0.01

 − 5.52 (3.3)

 − 7.64 (3.5)

0.017

LV basal LS

 − 13.6 (2.5)

 − 6.02 (3.7)

 < 0.01

 − 4.76 (3.5)

 − 7.08 (3.5)

0.011

LV middle LS

 − 15.18 (3.2)

 − 6.56 (3.8)

 < 0.01

 − 5.44 (3.2)

 − 7.50 (4.0)

0.029

LV apical LS

 − 17.91 (2.5)

 − 7.96 (4.1)

 < 0.01

 − 6.50 (3.9)

 − 9.20 (4.0)

 < 0.01

LV subendocardial LS

 − 17.72 (3.1)

 − 8.21 (4.7)

 < 0.01

 − 6.03 (4.0)

 − 10.07 (4.5)

 < 0.01

LV subepicardial LS

 − 16.18 (2.9)

 − 7.58 (4.5)

 < 0.01

 − 5.56 (3.7)

 − 9.31 (4.5)

 < 0.01

  1. ILVNC isolated left ventricular noncompaction, LGE late gadolinium enhancement, LV left ventricular, RS radial strain, CS circumferential strain, LS longitudinal strain.
  2. aValues in parentheses reflect ± standard deviation.