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. 2019 Aug 13;30(1):652–662. doi: 10.1007/s00330-019-06364-9

Table 4.

Median T1 value in different left ventricular myocardial regions

T1 value of patients with normal heart function T1 value of patients with abnormal heart function
nsa Median ± MAD (ms) nsa Median ± MAD (ms) p value b
Global LV myocardium 2496 959.85 ± 30.32 2976 974.94 ± 35.07 < 0.001
LAD 936 958.52 ± 33.29 1116 971.53 ± 35.36 < 0.001
RCA 780 971.78 ± 27.95 930 987.15 ± 37.05 < 0.001
LCx 780 952.39 ± 26.26 930 964.94 ± 33.10 < 0.001
Basal 936 966.94 ± 22.61 1116 980.79 ± 33.98 < 0.001
1 Anterior 156 964.35 ± 24.48 186 969.98 ± 33.09 0.080
2 Anteroseptal 156 976.65 ± 20.45 186 1004.20 ± 39.28 0.040
3 Inferoseptal 156 971.14 ± 19.05 186 987.85 ± 36.06 < 0.001
4 Inferior 156 981.81 ± 25.15 186 990.10 ± 39.13 0.010
5 Inferolateral 156 964.20 ± 24.18 186 981.66 ± 30.88 < 0.001
6 Anterolateral 156 957.23 ± 16.38 186 960.54 ± 28.07 < 0.001
Mid-ventricular 936 956.61 ± 31.27 1116 972.02 ± 33.83 < 0.001
7 Anterior 156 938.52 ± 39.88 186 953.70 ± 28.24 < 0.001
8 Anteroseptal 156 965.38 ± 30.20 186 972.83 ± 34.06 0.110
9 Inferoseptal 156 970.71 ± 22.85 186 982.84 ± 32.18 < 0.001
10 Inferior 156 972.89 ± 27.91 186 996.98 ± 32.71 < 0.001
11 Inferolateral 156 951.55 ± 22.85 186 981.01 ± 30.19 < 0.001
Apical 624 940.58 ± 39.64 744 971.31 ± 37.26 < 0.001
12 Anterolateral 156 932.91 ± 31.00 186 946.04 ± 33.09 0.010
13 Anterior 156 919.70 ± 41.48 186 962.45 ± 31.95 < 0.001
14 Septal 156 959.46 ± 36.14 186 980.53 ± 37.96 < 0.001
15 Inferior 156 936.24 ± 46.59 186 982.10 ± 43.85 < 0.001
16 Lateral 156 953.10 ± 36.88 186 965.16 ± 49.61 < 0.001

MAD, median absolute deviation; ns, number of segments; LV, left ventricle; LAD, left anterior descending; RCA, right coronary artery; LCx, left circumflex artery

aThe number of segments reflects six combinations of segment comparisons between four observers

bp values of comparison between normal and abnormal heart function groups by the Mann-Whitney U test