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Table 3 Comparison of parameters of conventional echocardiography in obstructive CAD group, CMD group and control group

From: Evaluation of left ventricular systolic function in patients with different types of ischemic heart disease by two-dimensional speckle tracking imaging

Parameters

obstructive CAD group (n = 67)

CMD group (n = 67)

control group (n = 108)

P value

LAD, mm

34.7 ± 3.1

34.3 ± 4.0

34.4 ± 3.8

0.849

LVEDD, mm

47.5 ± 4.0

46.4 ± 4.2

46.4 ± 3.4

0.124

LVMI, g/m2

79.5 ± 17.1

78.4 ± 16.7

74.7 ± 16.7

0.112

LVEF, %

70.2 ± 4.2

70.6 ± 4.7

71.1 ± 4.7

0.509

E/A

0.82 ± 0.24

0.88 ± 0.29

0.90 ± 0.29

0.189

E’, cm/s

9.6 ± 2.5

9.8 ± 2.2

10.0 ± 2.3

0.358

E/E’

7.0 ± 2.7

7.2 ± 2.7

7.0 ± 2.4

0.800

Sm, cm/s

10.1 ± 2.2

9.9 ± 1.9

10.0 ± 1.7

0.902

  1. LAD left atrial diameter, LVEDD left ventricular end-diastolic dimension, LVMI left ventricular mass index, LVEF left ventricular ejection fraction, E early diastolic mitral valve flow velocity, A late diastolic mitral valve flow velocity, E’ early diastolic velocity of left ventricular lateral wall mitral annulus, Sm systolic velocity of mitral annulus in left ventricular lateral wall