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Table 3 Results for pre- and post- contrast apical, midventricular and basal circumferential strain as well as longitudinal strain

From: The effects of extracellular contrast agent (Gadobutrol) on the precision and reproducibility of cardiovascular magnetic resonance feature tracking

  native (n = 20) post-CA(n = 20) p
apical PSCS (%) −28.67 ± 6.5 −24.06 ± 8.5 <0.005
basal PSCS (%) −24.42 ± 6.5 −20.68 ± 7.1 <0.005
HLA PSLS (%) −19.57 ± 3.3 −17.24 ± 4.1 <0.05
midventicular EPSCS (%) −9.84 ± 3.4 −8.13 ± 3.4 <0.05
  1. Horizontal long axis (HLA), peak systolic circumferential strain (PSCS), peak systolic longitudinal strain (PSLS), epicardial peak systolic circumferential strain (EPSCS)