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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)