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Table 3 Results of multivariable regression of the influence of pre-implant RV-SM, RV-TT, LV-SM and LV-TT on change in LV-SM four weeks after CRT implantation

From: Pre-implant right ventricular function might be an important predictor of the response to cardiac resynchronization therapy

  Parameter 95.00% Confidence interval p-value Beta-value
Intercept 0.067 (-1.74-1.87) 0.94  
RV SM 0.25 (0.024-0.47) 0.032 0.85
RV TT -0.13 (-0.31-0.05) 0.15 -0.59
LV SMV -0.18 (-1.46-1.10) 0.77 -0.10
LV TT -0.01 (-0.53-0.51) 0.97 -0.014
  1. RV = right ventricular, LV = left ventricular, SMV = systolic maximal velocity, TT = tissue tracking.