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Table 2 3D Regional strain [%] at baseline and post-MI time points

From: Three-dimensional regional strain analysis in porcine myocardial infarction: a 3T magnetic resonance tagging study

   Healthy Remote Adjacent Infarct
Directional strains E cc
Baseline −19.6 ± 3.7    
Early   −21.0 ± 5.5 −10.8 ± 8.8*† −3.9 ± 3.7*†‡
Late   −20.1 ± 5.1 −11.8 ± 4.7*† −2.5 ± 4.1*†‡
E rr
Baseline 16.4 ± 3.3    
Early   16.1 ± 4.7 8.8 ± 5.2*† 5.1 ± 5.1*†
Late   16.8 ± 3.9 7.3 ± 4.8*† 1.6 ± 3.2*†‡
E ll
Baseline −21.7 ± 6.7    
Early   −20.3 ± 5.8 −10.9 ± 6.1*† −8.2 ± 4.2*†
Late   −19.1 ± 7.4 −10.0 ± 5.1*† −4.3 ± 5.8*†
Principal strains E 1
Baseline 24.3 ± 7.7    
Early   28.1 ± 6.8 19.2 ± 6.1*† 15.5 ± 2.0*†
Late   26.8 ± 7.0 17.3 ± 5.6*† 12.8 ± 4.3*†
E 2
Baseline −13.1 ± 3.1    
Early   −12.9 ± 3.5 −7.3 ± 3.9*† −3.3 ± 2.7*†‡
Late   −12.0 ± 4.3 −6.8 ± 3.3*† −3.4 ± 2.8*†‡
E 3
Baseline −25.7 ± 4.6    
Early   −27.8 ± 4.2 −20.3 ± 4.4*† −12.8 ± 2.4*†‡
Late   −26.0 ± 6.1 −20.3 ± 3.3*† −13.9 ± 2.7*†‡
  1. Values are mean±SD. *p < 0.05 vs. healthy; †p < 0.05 vs. remote; ‡p < 0.05 vs. adjacent.