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Table 1 MRI characteristics of the diabetic mini-pigs

From: Multiparametric CMR imaging of myocardial structure and function changes in diabetic mini-pigs with preserved LV function: a preliminary study

Characteristics

Modeling 0 M

Modeling 1.5 M

Modeling 3 M

Modeling 4.5 M

Modeling 6 M

P values

(0 vs 6 M)

LVEDV (mL/m2)

28.1 (25.2, 30.2)

28.7 (26.4, 29.8)

27.9 (27.1, 31.3)

26.4 (26, 32.7)

28.7 (26.5, 30.7)

0.694

LVESV (mL/m2)

12.9 (9.1, 16.6)

12.1 (9.7, 15.9)

12.8 (10.1, 15.6)

12.4 (9.5, 17.2)

13.1 (10.2, 16.8)

0.871

LVEF (%)

59.9 (57.2, 64.2)

61.1 (58.3, 66.9)

60.8 (55.6, 68.2)

61.5 (58.6, 66.1)

61.8 (58.4, 67.6)

0.568

LVM (g/m2)

24.5 (23.4, 26.7)

26.9 (24.9, 27.3)

34.5 (31.9, 35.6)

37.9 (36.1, 38.5)

42.7 (41.4, 44.6)

 < 0.001*

LV remodeling index

0.8 (0.7, 0.9)

0.9 (0.8, 1.0)

1.0 (1.0, 1.1)

1.4 (1.3, 1.4)

1.7 (1.6, 1.7)

 < 0.001*

Native T1 (ms)

1005.5 (992.6, 1010.7)

1006.7 (990.5, 1012.4)

1014.7 (1001.8, 1020.5)

1020.2 (1007.3, 1025.8)

1028.7 (1015.5, 1035.6)

0.041*

EAT (ml)

16.1 (14.5, 18.2)

17.8 (16.4, 19.7)

16.5 (16.2, 18.9)

19.3 (18.4, 22.9)

24.6 (20.8, 26.9)

0.020*

ECV (%)

21.4 (20.2, 23.9)

21.8 (21.1, 24.2)

23.4 (23.3, 26.2)

25.9 (24.8, 27.8)

28.9 (26.7, 30.3)

0.011*

LVGRS (%)

57.9 (56.7, 60.9)

62.3 (58.1, 62.3)

59.7 (56.3, 60.3)

60.7 (56.2, 61.2)

58.2 (55.3, 62.0)

1.000

LVGCS (%)

− 22.9 (− 22.3, − 23.8)

− 22.1 (− 20.2, − 23.1)

− 23.9 (− 23.4, − 24.2)

− 22.2 (− 21.2, − 23.3)

− 22.1 (− 20.8, − 24.5)

0.672

LVGLS (%)

− 22.8 (− 21.4, − 23.9)

− 22.3 (− 21.9, − 24.8)

− 20.2 (− 19.8, − 22.3)

− 18.7 (− 18.5, − 21.0)

− 17.4 (− 17.2, − 19.2)

0.008*

  1. LVEDV, left ventricular end-diastolic volume; LVESV, left ventricular end-systolic volume; LVEF, left ventricular ejection fraction; LVM, left ventricular mass; EAT, epicardial adipose tissue; ECV, extracellular volume; LVGRS, left ventricular global radial strain; LVGCS, left ventricular global circumferential strain; LVGLS, left ventricle global longitudinal; LV remodeling index = LV mass/volume ratio; P value for 0 vs 6 month was showed (*P < 0.05)