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Table 3 Reproducibility of visual and quantitative methods (mean percentage difference)

From: Combination of single quantitative parameters into multiparametric model for ischemia detection is not superior to visual assessment during dobutamine stress echocardiography

  Visual   Speckle tracking imaging
  WMSI Velocities Strain Strain rate
  Rest Stress Rest Stress Rest Stress Rest Stress
Interobserver 0.031 0.035 0.029 0.031 0.075 0.077 0.007 0.009
Intraobserver 0.017 0.028 0.026 0. 037 0.097 0.109 0.010 0.016
  1. WMSI Wall motion score index