Table 2 4 studies on measurements of left ventricular strain at rest to predict CAD+ using coronary angiogram as reference

Montgomery [24]

123

CAD+ n = 56^a

−16.8 ± 3,2

GLS 0.72 (0.63-0.82)

- 17.8 %

66 %

76 %

CAD- n = 67

−19.1 ± 3.4

0.0002

TLS 0.73 (0.62 - 0.83)

- 18.3 %

69 %

70 %

109

LAD+ n = 35^c

−19 ± 2.8

−18.68 ± 3.3

LAD- n = 74

−17.5 ± 2.7

0.0001

−21.14 ± 3.3

Smedsrud [25]

86

CAD+ n = 43^a

−17.7 ± 3.0

−17.9 ± 3.5

GLS 0.68 (0.56-0.79)

−17.4 %

51 %

81 %

CAD- n = 43

−19.5- ± 2.6

0.003

−20.1 ± 2.9

0.015

TLS 0.67 (0.52-0.82)

n.a.

n.a.

n.a.

Biering-Sørensen [26]

293

CAD+ n = 107^b

−17.1 ± 2.5^b

GLS 0.68 (0.62-0.74)^d

- 18.4 %

74 %

58 %

CAD- n = 186

- 18.8 ± 2.6

<0.001

Shimoni [27]

97

CAD+ n = 69^a

−17.3 ± 2.4

−9.1 ± 3.2

GLS 0.80

−19.7 %

81 %

67 %

CAD- n = 28

−20.8 ± 2.3

<0.001

−12.9 ± 2.3

<0.001

TLS 0.75

−12.6 %

77 %

68 %