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Table 2 Segmental end systolic strain results (average, peak; expressed as a percentage) by imaging sequence and cardiac region.

From: Biventricular strain analysis at 1.5T cardiac MR imaging: preliminary results in volunteers using an iterative SENSE reconstruction with L1 regularization

Sequence Abbreviation LV Longitudinal RV Longitudinal Free Wall LV Radial Basal Chamber LV Radial Mid Chamber LV Radial Apical Chamber LV Circum Basal Chamber LV Circum Mid Chamber LV Circum Apical Chamber
2-Seg IR -17.1, -26.1 -17.2, -24.9 37.7, 56.9 41.2, 62.7 32.6, 47.1 -20.3, -24.7 -22.3, -27.4 -25.2, -28.2
8-Seg IR -16.0, -23.3 -17.1, -23.3 29.5, 42.8 36.1, 48.1 34.5, 50.4 -19.4, -24.2 -20.4, -24.1 -22.5, -25.8
14-Seg IR -15.0, -22.7 -16.4, -23.0 36.4, 61.1 41.5, 59.9 38.3, 54.1 -18.9, -24.0 -20.8, -24.3 -23.7, -26.4
5-Seg NIR -16.6, -24.8 -19.5, -26.4 40.8, 62.0 50.2, 74.7 29.7, 41.9 -19.8, -25.5 -21.9, -26.1 -20.7, -23.4
14-Seg NIR -16.8, -24.0 -19.6, -26.0 41.0, 64.5 47.7, 69.1 41.7, 63.3 -19.7, -24.6 -21.9, -26.0 -26.6, -29.6