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Table 1 Subject characteristics

From: Towards standardized postprocessing of global longitudinal strain by feature tracking – OptiStrain CMR-FT study

Variables Controls (n = 10) IHD (n = 15) DCM (n = 19)
Males (n, %) 7 (70) 10 (67) 9 (60)
Age (years) 34 ± 11 59 ± 14* 52 ± 18*
Heart rate (bpm) 62 ± 8 64 ± 11 62 ± 9
BP systolic (mmHg) 119 ± 9 136 ± 13 129 ± 21
BP diastolic (mmHg 69 ± 8 82 ± 9 79 ± 8
BMI kg/m2 27 ± 9 29 ± 11 28 ± 9
LV-EDV (index), ml/m2 79 ± 16 78 ± 14 101 ± 11*§
LV-ESV (index) ml/m2 34 ± 7 47 ± 12* 56 ± 14*§
LV-EF (%) 57 ± 2 40 ± 10* 43 ± 7*
LV mass (index), g/m2 54 ± 11 46 ± 10 78 ± 9*
LGE (n, %) / 15(100) 7 (47)
GLS (Medis) 20.12 ± 2.2 18.3 ± 2.2* 15.9 ± 2.4*§
GLS (CVI42) 23.51 ± 2.8 20.3 ± 3.9 16.8 ± 2.2
  1. IHD Ischaemic heart disease, DCM Dilated cardiomyopathy, BMI Body mass index, LV-EDV Left ventricular end-diastolic volume, LV-ESV End-systolic volume, GLS Global longitudinal strain, one-way ANOVA, Bonferroni post-hoc tests for the differences from control group, * - for the differences from controls, § between the groups; p < 0.05 is considered significant