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Table 1 Baseline and Post-Infarct Remodeling

From: Assessment of distribution and evolution of Mechanical dyssynchrony in a porcine model of myocardial infarction by cardiovascular magnetic resonance

  Baseline (n = 6) Early (n = 6) Late (n = 6) p-value
Days after MI - 10 ± 2 34 ± 10 NA
Heart rate (bpm) 89 ± 8 74 ± 9 77 ± 15 NS
LVEF (%) 52 ± 5 44 ± 7 45 ± 4 < 0.01
LVEDD (mm) 38 ± 2 40 ± 3 41 ± 3 NS
RVEDD (mm) 24 ± 2 26 ± 2 27 ± 2 NS
LVEDV (mL) 42 ± 7 56 ± 10 65 ± 9 < 0.01
LVESV (mL) 20 ± 5 31 ± 7 36 ± 12 < 0.01
MI segment thickness (mm) - 6 ± 1 5 ± 1 < 0.01
Normal segment thickness (mm) 9 ± 1 10 ± 0 12 ± 2 NS
Late gadolinium enhancement % - 21 ± 4 20 ± 6 NS
  1. EF = ejection fraction; EDD = end diastolic dimension; EDV and ESV = end-diastolic and end-systolic volumes, respectively. All p-values relate to early and late versus baseline except where baseline values are absent.