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Table 4 Inter-operator reproducibility of 3D strain calculation in a group of 5 subjects measured by two independent operators

From: 3D Strain helps relating LV function to LV and structure in athletes

  Operator #1 Operator #2 p
GLS [%] -13.0 ± 1.9 -13.5 ± 2.3 0.87
GCS [%] -18.5 ± 1.8 -19.9 ± 1.7 0.46
GPS [%] -27.4 ± 1.0 -28.1 ± 2.4 0.58
GSS [%] -3.6 ± 2.3 -5.3 ± 1.7 0.25
  1. Legend: GLS = end-systolic Global Longitudinal Strain; GCS = end-systolic Global Circumferential Strain; GPS = end-systolic Global Principal Strain; GSS = end-systolic Global Secondary Strain.