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Table 4 Multivariate linear regression analysis of the predictors for post-operative right ventricular remodeling and function in rheumatic valve patients undergoing mitral valve replacement

From: Impact of concomitant tricuspid annuloplasty on right ventricular remodeling in patients with rheumatic mitral valve disease

Dependent variables Independent variables Standardized β P value
Percent change of RV EDV at 1-year follow-up Age 0.004 0.95
Female 0.045 0.45
Pre-operative PASP 0.163 0.01
Concomitant Maze procedure −0.027 0.69
Concomitant TAP −0.557 <  0.001
Percent change of RVEF at 1-year follow-up Age 0.102 0.14
Female 0.004 0.95
Pre-operative PASP 0.026 0.71
Concomitant Maze procedure 0.212 0.004
Concomitant TAP 0.364 <  0.001
Percent change of free wall RVLS at 1-year follow-up Age 0.149 0.03
Female −0.051 0.45
Pre-operative PASP 0.059 0.41
Concomitant Maze procedure 0.342 <  0.001
Concomitant TAP 0.206 0.01
Percent change of septal wall RVLS at 1-year follow-up Age 0.01 0.90
Female −0.02 0.74
Pre-operative PASP 0.10 0.20
Concomitant Maze procedure 0.11 0.18
Concomitant TAP 0.28 0.001
  1. EDV end diastolic volume, PASP Pulmonary artery systolic pressure, RV right ventricle, RVEF right ventricular ejection fraction, RVLS right ventricular longitudinal strain, TAP tricuspid annuloplasty, TR tricuspid regurgitation