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Table 2 Echocardiographic characteristics of all participants

From: Association between the triglyceride–glucose index and left ventricular global longitudinal strain in patients with coronary heart disease in Jilin Province, China: a cross-sectional study

Variables

Total (n = 132)

TyG index < 8.96

(n = 66)

TyG index > 8.96

(n = 66)

p

Routine

    

 LVEF

62.6 ± 5.8

62.1 ± 5.0

63.0 ± 6.5

0.393

 LVESV

50.9 (36.3,61.2)

49.5 (36.2,59.3)

50.9 (36.8,61.9)

0.626

 LVEDV

130.0 (104.0, 151.0)

127.0(100.0,149.0)

137.8 (105.8,155.0)

0.308

 E

64.0 (54.0, 77.1)

64.3 (52.1, 76.4)

62.6 (54.8, 78.1)

0.935

 A

91.8 ± 15.9

90.2 ± 16.6

93.4 ± 15.1

0.250

 E/A

0.7(0.6,0.8)

0.7(0.6,0.8)

0.7(0.6,0.8)

0.795

Myocardial strain

    

 GLS

16.0 ± 4.1

17.2 ± 3.9

14.8 ± 3.9

< 0.001

  1. TyG: triglyceride–glucose; LVEF: left ventricular ejection fraction; LVESV: left ventricular end-systolic volume; LVEDV: left ventricular end-diastolic volume; E: early diastolic mitral valve peak E velocity; A: peak late mitral inflow velocity; GLS: global longitudinal strain