Table 4

Cardiac MRI predictors of exercise capacity; univariate analyses

% Predicted peak VO2 % Predicted peak WorkAT as % of peak VO2
rp Valuerp Valuerp Value
RVEDVi (ml/m2)−0.078NS0.2NS0.216NS
RVESVi (ml/m2)−0.103NS0.156NS0.233NS
RVEF (%)0.185NS−0.026NS−0.205NS
RVCOi (l/min/ m2)−0.133NS0.125NS0.175NS
LVEDVi (ml/m2)0.167NS0.2710.0480.138NS
LVESVi (ml/m2)0.159NS0.156NS0.143NS
LVEF (%)−0.013NS0.058NS−0.089NS
LVCOi (l/min/ m2)−0.041NS0.218NS0.137NS
  • RVEDVi, indexed right ventricular end-diastolic volume; RVESVi, indexed right ventricular end-systolic volume; RVCOi, indexed right ventricular cardiac output; RVEF, right ventricular ejection fraction; LVEDVi, indexed left ventricular end-diastolic volume; LVESVi, indexed left ventricular end-systolic volume; LVCOi, indexed left ventricular cardiac output; LVEF, left ventricular ejection fraction; NS, non-significant.