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Table 3 Relationship between extent of myocardial injury and LV systolic or diastolic functional indicies

From: Different contribution of extent of myocardial injury to left ventricular systolic and diastolic function in early reperfused acute myocardial infarction

  Extent of myocardial injury
  Extent of LGE Extent of edema % LGE Extent of Q-wave
Systolic functional index     
  LV ejection fraction -0.57 (<0.001) -0.54 (<0.001) -0.58 (<0.001) -0.39 (0.017)
  RWMSI 0.52 (0.001) 0.58 (<0.001) 0.57 (<0.001) 0.44 (0.006)
  GLS 0.42 (0.009) 0.56 (<0.001) 0.36 (0.03) 0.52 (0.001)
  GCS 0.38 (0.019) 0.50 (<0.001) 0.29 (0.08) 0.36 (0.03)
  Systolic twist rate 0.22 (0.28) 0.43 (0.03) 0.32 (0.11) 0.43 (0.03)
Diastolic functional index     
  E/A ratio 0.05 (0.78) -0.02 (0.90) 0.20 (0.23) 0.10 (0.55)
  E’ -0.27 (0.11) -0.16 (0.35) -0.07 (0.70) -0.08 (0.61)
  E/e’ 0.16 (0.35) 0.11 (0.50) 0.12 (0.49) -0.12 (0.47)
  LA volume index -0.11 (0.52) -0.20 (0.24) -0.09 (0.61) -0.24 (0.15)
  ED-GLSr -0.14 (0.40) -0.17 (0.31) -0.06 (0.74) -0.26 (0.12)
  ED-GCSr -0.23 (0.17) -0.24 (0.15) -0.05 (0.79) -0.18 (0.27)
  ED-twist rate -0.21 (0.31) -0.38 (0.05) -0.28 (0.16) -0.28 (0.17)
Global functional index  
  Twist -0.21 (0.20) -0.08 (0.65) 0.03 (0.85) -0.09 (0.60)
  1. RWMSI = regional wall motion score index, ED = early diastolic, see abbreviations in Table 2.